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Mathematics 9 Online
OpenStudy (anonymous):

Before taking a typing course, Frank could type 27 words per minute. By the end of the course, he was able to type 77 words per minute. Find the percent increase

OpenStudy (anonymous):

how many wpm did he increase?

OpenStudy (anonymous):

50 words per minute

OpenStudy (anonymous):

right. so he started at 27 wpm and had an increase of 50. so his percentage increase will be determined by the fraction 50/27.Can you go from there?

OpenStudy (anonymous):

yeah thanks .

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