Last year, Liz gave 90 piano performances. This year, she gave 126 piano performances. What is the percent of increase in the an
1 answer:
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98% Grade was achieved, so 0.98 of the questions were answered correctly.
n = number of problems
Our final answer can't be a decimal, so we round it to:
n = number of problems
Our final answer can't be a decimal, so we round it to: