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Seventh Grade Math Worksheets Seventh Grade Math Test Prep Printables

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Name _____________________________

Date ___________________

Interest
Complete the table. Round to the nearest cent.
The first one is done for you.

Calculate the interest and total payment assuming this is a loan.

principal rate time interest total payments 1. $800 10% 30 days $6.67 $806.67 2. $300 8% 270 days _________ _________ 3. $800 6% 210 days _________ _________ 4. $830 7% 90 days _________ _________ 5. $820 11% 300 days _________ _________ 6. $330 5% 60 days _________ _________ 7. $710 4% 150 days _________ _________ 8. $800 12% 240 days _________ _________ 9. $9,500 12.6% 180 days _________ _________ 10. $6,800 11.8% 240 days _________ _________ 11. $7,000 7.7% 270 days _________ _________ 12. $215 6.8% 90 days _________ _________ 13. $380 14.92% 180 days _________ _________ 14. $16,905 6.82% 150 days _________ _________ 15. $10,298 15.59% 300 days _________ _________