Asked by Anonymous

The average test score of RSM students in September increased by 20%. In October it increased by another 15%. By what percent did the average score on the test increase during the two months?
Answered by Reiny
increases expressed as a single increase
= 1.2(1.15)
= 1.38

it increased by 38%
Answered by Anonymous
26.5
Answered by Anonymous
38
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