2 1/4 r = 10

Question

A. 4 3/4
B. 4 2/5
C. 4 4/9

I having a little bit of trouble on this problem. Can you show me how to solve the problem?

Answer 1

2 1/4 = 9/4

9/4 r = 10

multiplying by the inverse ... r = 10 * 4/9

Answer 2

Thank You Scott