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Credit Utilization worksheet

Grade 6 · CCSS 6.RP.A.3.c

Solve each problem and show your work. Round answers to 2 decimal places where needed.

  1. Problem 1.
    • Card 1 balance: $1,100
    • Card 1 credit limit: $10,000
    • Card 2 balance: $475
    • Card 2 credit limit: $3,500
    • Target utilization: 20%

    Find: Overall credit utilization

  2. Problem 2.
    • Card 1 balance: $950
    • Card 1 credit limit: $2,500
    • Card 2 balance: $410
    • Card 2 credit limit: $3,400
    • Target utilization: 10%

    Find: Overall credit utilization

  3. Problem 3.
    • Card 1 balance: $1,425
    • Card 1 credit limit: $5,000
    • Card 2 balance: $580
    • Card 2 credit limit: $2,800
    • Target utilization: 10%

    Find: Overall credit utilization

  4. Problem 4.
    • Card 1 balance: $1,175
    • Card 1 credit limit: $2,500
    • Card 2 balance: $460
    • Card 2 credit limit: $3,800
    • Target utilization: 30%

    Find: Overall credit utilization

  5. Problem 5.
    • Card 1 balance: $1,800
    • Card 1 credit limit: $10,000
    • Card 2 balance: $400
    • Card 2 credit limit: $3,250
    • Target utilization: 30%

    Find: Overall credit utilization

  6. Problem 6.
    • Card 1 balance: $1,350
    • Card 1 credit limit: $10,000
    • Card 2 balance: $320
    • Card 2 credit limit: $3,000
    • Target utilization: 10%

    Find: Overall credit utilization

  7. Problem 7.
    • Card 1 balance: $1,400
    • Card 1 credit limit: $2,500
    • Card 2 balance: $400
    • Card 2 credit limit: $2,500
    • Target utilization: 10%

    Find: Overall credit utilization

  8. Problem 8.
    • Card 1 balance: $1,250
    • Card 1 credit limit: $5,000
    • Card 2 balance: $450
    • Card 2 credit limit: $4,600
    • Target utilization: 10%

    Find: Overall credit utilization

  9. Problem 9.
    • Card 1 balance: $1,100
    • Card 1 credit limit: $10,000
    • Card 2 balance: $400
    • Card 2 credit limit: $2,600
    • Target utilization: 20%

    Find: Overall credit utilization

  10. Problem 10.
    • Card 1 balance: $1,300
    • Card 1 credit limit: $10,000
    • Card 2 balance: $560
    • Card 2 credit limit: $2,400
    • Target utilization: 30%

    Find: Overall credit utilization

Answer key: Credit Utilization worksheet

  1. 1. Overall credit utilization: 11.67%

    1. Add up the balances on every card

      $1,100.00+$475.00=$1,575.00
    2. Add up the credit limits on every card

      $10,000.00+$3,500.00=$13,500.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,575.00$13,500.00×100=11.67%
    4. Find the most you could owe and stay at 20% of your total limit

      20100×$13,500.00=$2,700.00
    5. Good news: you already owe no more than that, so nothing needs paying down

      $0.00=$0.00
    6. Card 2 uses the biggest share of its own limit, which reports can show too

      $475.00$3,500.00×100=13.57%
  2. 2. Overall credit utilization: 23.05%

    1. Add up the balances on every card

      $950.00+$410.00=$1,360.00
    2. Add up the credit limits on every card

      $2,500.00+$3,400.00=$5,900.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,360.00$5,900.00×100=23.05%
    4. Find the most you could owe and stay at 10% of your total limit

      10100×$5,900.00=$590.00
    5. Subtract that from what you owe now to see how much to pay down

      $1,360.00−$590.00=$770.00
    6. Card 1 uses the biggest share of its own limit, which reports can show too

      $950.00$2,500.00×100=38%
  3. 3. Overall credit utilization: 25.71%

    1. Add up the balances on every card

      $1,425.00+$580.00=$2,005.00
    2. Add up the credit limits on every card

      $5,000.00+$2,800.00=$7,800.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $2,005.00$7,800.00×100=25.71%
    4. Find the most you could owe and stay at 10% of your total limit

      10100×$7,800.00=$780.00
    5. Subtract that from what you owe now to see how much to pay down

      $2,005.00−$780.00=$1,225.00
    6. Card 1 uses the biggest share of its own limit, which reports can show too

      $1,425.00$5,000.00×100=28.5%
  4. 4. Overall credit utilization: 25.95%

    1. Add up the balances on every card

      $1,175.00+$460.00=$1,635.00
    2. Add up the credit limits on every card

      $2,500.00+$3,800.00=$6,300.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,635.00$6,300.00×100=25.95%
    4. Find the most you could owe and stay at 30% of your total limit

      30100×$6,300.00=$1,890.00
    5. Good news: you already owe no more than that, so nothing needs paying down

      $0.00=$0.00
    6. Card 1 uses the biggest share of its own limit, which reports can show too

      $1,175.00$2,500.00×100=47%
  5. 5. Overall credit utilization: 16.6%

    1. Add up the balances on every card

      $1,800.00+$400.00=$2,200.00
    2. Add up the credit limits on every card

      $10,000.00+$3,250.00=$13,250.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $2,200.00$13,250.00×100=16.6%
    4. Find the most you could owe and stay at 30% of your total limit

      30100×$13,250.00=$3,975.00
    5. Good news: you already owe no more than that, so nothing needs paying down

      $0.00=$0.00
    6. Card 1 uses the biggest share of its own limit, which reports can show too

      $1,800.00$10,000.00×100=18%
  6. 6. Overall credit utilization: 12.85%

    1. Add up the balances on every card

      $1,350.00+$320.00=$1,670.00
    2. Add up the credit limits on every card

      $10,000.00+$3,000.00=$13,000.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,670.00$13,000.00×100=12.85%
    4. Find the most you could owe and stay at 10% of your total limit

      10100×$13,000.00=$1,300.00
    5. Subtract that from what you owe now to see how much to pay down

      $1,670.00−$1,300.00=$370.00
    6. Card 1 uses the biggest share of its own limit, which reports can show too

      $1,350.00$10,000.00×100=13.5%
  7. 7. Overall credit utilization: 36%

    1. Add up the balances on every card

      $1,400.00+$400.00=$1,800.00
    2. Add up the credit limits on every card

      $2,500.00+$2,500.00=$5,000.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,800.00$5,000.00×100=36%
    4. Find the most you could owe and stay at 10% of your total limit

      10100×$5,000.00=$500.00
    5. Subtract that from what you owe now to see how much to pay down

      $1,800.00−$500.00=$1,300.00
    6. Card 1 uses the biggest share of its own limit, which reports can show too

      $1,400.00$2,500.00×100=56%
  8. 8. Overall credit utilization: 17.71%

    1. Add up the balances on every card

      $1,250.00+$450.00=$1,700.00
    2. Add up the credit limits on every card

      $5,000.00+$4,600.00=$9,600.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,700.00$9,600.00×100=17.71%
    4. Find the most you could owe and stay at 10% of your total limit

      10100×$9,600.00=$960.00
    5. Subtract that from what you owe now to see how much to pay down

      $1,700.00−$960.00=$740.00
    6. Card 1 uses the biggest share of its own limit, which reports can show too

      $1,250.00$5,000.00×100=25%
  9. 9. Overall credit utilization: 11.9%

    1. Add up the balances on every card

      $1,100.00+$400.00=$1,500.00
    2. Add up the credit limits on every card

      $10,000.00+$2,600.00=$12,600.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,500.00$12,600.00×100=11.9%
    4. Find the most you could owe and stay at 20% of your total limit

      20100×$12,600.00=$2,520.00
    5. Good news: you already owe no more than that, so nothing needs paying down

      $0.00=$0.00
    6. Card 2 uses the biggest share of its own limit, which reports can show too

      $400.00$2,600.00×100=15.38%
  10. 10. Overall credit utilization: 15%

    1. Add up the balances on every card

      $1,300.00+$560.00=$1,860.00
    2. Add up the credit limits on every card

      $10,000.00+$2,400.00=$12,400.00
    3. Divide what you owe by your total limit to see what share of your credit you're using

      $1,860.00$12,400.00×100=15%
    4. Find the most you could owe and stay at 30% of your total limit

      30100×$12,400.00=$3,720.00
    5. Good news: you already owe no more than that, so nothing needs paying down

      $0.00=$0.00
    6. Card 2 uses the biggest share of its own limit, which reports can show too

      $560.00$2,400.00×100=23.33%