Question

The length of a clothe is 9m, it was increased to 12m, what is the percent of change.

Answer 1

33.33%

Explanation:

Calculate percentage change from

V1 = 9 to V2 = 12

(V2-V1)|V1|×100

=(12−9)|9|×100

=3/9×100

=0.333333×100

=33.33%