Question

2 1/4 r= 10
A. r = 4 1/3
B. r = 4 2/5
C. r = 4 4/9

Answer 1

Here, 2 1/4 r = 10
9/4 r = 10
r = 10*4 /9
r = 40 / 9
r = 4 4/9

In short, Your Answer would be Option C

Hope this helps!