Use the grid to create a model to solve the percent problem.

what is 30% of 70?

9

12

19

21
10 empty squares in a row

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be