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brilliants [131]
3 years ago
14

A number increases from 30 to 45 and then decreases from 45 to 36. What is the difference between the percent of increase and th

e percent of decrease?
Mathematics
2 answers:
gladu [14]3 years ago
7 0
There’s a 30% difference between the percent of increase and percent of decrease. There is a 50% increase when it goes from 30 to 45. And a 20% decrease from 45 to 36.
SVETLANKA909090 [29]3 years ago
6 0

Answer:

30%

Step-by-step explanation:

The increase was 15/30 = 50%,

The decrease was 9/45 = 20%.

50% - 20% = 30%

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