Question

A container is 1/8 full of water. after 10 cups of water are added the container is 3/4 full

Answer 1

1/8 = .125 = 12.5 %

3/4 = .75 = 75 %

(75 - 12.5) / 75 * 100 = 62.5/3 * 4

= 83.4%