Arjun used the commutative property to simplify this expression with mixed numbers

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )