If u ate 3/4 of a muffin box what is the total in eigths

This question is the usual way to do this problem. Just multiply the 4 by 2 so that you have 3*? / 4 * 2.

What you do to the top part of the fraction is what you do to the bottom part.

3*2 / 4 * 2 = 6 / 8

So the answer is 6 / 8