Question

A number first increased by 20% and then decreased by 20%. Find the percentage increase or decrease on

the whole.​

Answer 1

Answer:

no increase or decrease

Step-by-step explanation:

for ex

x is equal to 100

100+20% is

100+20 is

120 and

120-20% is

120-20

which is equal to 100

Answer 2

the percentage decreased on the whole