Question

What is 4/5 of 12 inches

Answer 1

 4 of 12 = 4 * 12 = 48 = 9.6
 5               5         5

S = 9.6

Answer 2

To find the answer to this problem, you would multiply 4/5 to 12 (or 12/1). And you would end up with 48/5, and when you divide this out, you would end up with 9.6. So 9.6 should be your final answer.
Hope this helped! :)