Free Practice Question
PS · Problem Solving
sub-505
Percentages
A store reported total sales of $385 million for February of this year. If the total sales for the same month last year was $320 million, approximately what was the percent increase in sales?
Answer Choices
Correct answer marked belowA
2%
B
17%
20%
Correct
D
65%
E
83%
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What it tests
Your ability to compute percentage change, percentage of a whole, and to work backwards from a final value.
Common trap
Treating successive percentage changes as additive — a 10% rise then a 10% fall is not back to the start.
Details
Difficulty
sub-505
Type
PS
Category