it would be C 12' 71/8" x 21' 71/8"
and sorry for what I said and did
Answer:
4.24 to two decimal places
25%
Step-by-step explanation:
Given data
original quantity =12
new quantity =15
% increase= new-original/original *100
% increase= 15-12/12 *100
% increase= 3/12 *100
% increase=0.25 *100
% increase=25%
hence the increase is 25%.