To a formula or equation for a specified variable means to rearrange it so that the variable appears alone on one side of the equal side

To solve a formula or equation for a specified variable means to rearrange it so that the variable appears alone on one side of the equal sign.  I got this right on usatestprep.

answer:

your answer is: c. 196 7/8 in^3.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5