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Last year, Liz gave 90 piano performances. This year, she gave 126 piano performances. What is the percent of increase in the annual number of performances?
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Last year, Liz gave 90 piano performances. This year, she gave 126 piano performances. What is the percent of increase in the annual number of performances?

User Arjjun
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Answer:

40%

Step by step explanation is given above

Last year, Liz gave 90 piano performances. This year, she gave 126 piano performances-example-1
User Aaron Wang
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