Question

Help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee!!!!!!!!!!

Answer 1

52%, 7

Explanation:

there are 13 sqaures shaded out of 25 which is .52 = 52%, and when there are 20 squares shaded it would be 20/25 = .8 which is 80% so we need 7 more squares