Question

A number first increases by 20% and then decreases by 20% . Find the percentage increase or decrease on the whole.

Answer 1

Answer:

The increase or decrease percentage is 0

Answer 2

Answer:

4%

Step-by-step explanation:

Let the no. be 100

increased by 20% = 120.

Then decreased by 20% =

20/100*120 = 24

24-20 = 4

= 4%

pls mark brainliest