Gina and Joey share a 30-ounce box of cereal. By the end of the week, Gina has eaten 1
10
of the box, and Joey has eaten
2
5
of the box of cereal. How many ounces are left in the box?

9 x 8 divided by (5-3)=36

credit scoring calculations, such as the fico score, look at a few key factors related to your debt. the amount of overall debt you carry, the ratio of your credit card balances to your credit limit (also called credit utilization), and the relation of your loan balances to the original loan amount.