Answer:
%
Explanation:
We can use a random fraction with numbers that make this problem easier to calculate. We can start with the fraction
(1). If its numerator is decreased by 50% and its denominator is decreased by 25%(75% of it), the new fraction will be
, which is the same as 2/3
The percent decrease from 1 to 2/3 is 33.333....% or
%.
You can use variables to solve this problem, but I find it easier to start with the fraction
for calculation purposes.