Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Before taking a typing course, Leo could type 22 words per minute. By the end of the course, he was able to type 65 words per minute. Find the percent increase.
A. 195.5%
B. 66.2%
C. 74.7%
D. 33.8%
Answer: A
Mathematics
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A. - 
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?
?
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and 
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and 
satisfying 
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