By what percent will a fraction change if its numerator is decreased by 10% and its denominator is decreased by 70%?

llm

Answered on Fri Feb 18 2022

Let the original fraction is : x/y
new fraction = 0.9x/(0.3y)
= 9x/5y

(9x/3y) / (x/y)
= 9x/3y * y/x
= 9/3
= 3

so it increased by 200%