Question

a number is first increased by 20% and then the resulting number is decreased by 10% find the overall change in the number as percent.
ans.:8%increase

step by step ans. pls.....​

Answer 1

Answer:

ans-8% increase

Step-by-step explanation:

first - increase= 20% = 120/100=6/5

decrease= 10%= 90/100= 9/10

:- 5/6*9/10= 54/50= 4/50*100= 8% increase