Homework Help: Math 156

Posted by Matt on Saturday, September 5, 2009 at 10:31pm.

On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 32 questions correct. What was the percent of increase?

Math 156 - Ms. Sue, Saturday, September 5, 2009 at 10:40pm
32 - 25 = 7

7/25 = 0.28 = 28%
Math 156 - Matt, Saturday, September 5, 2009 at 10:44pm
Thank you!
Math 156 - Ms. Sue, Saturday, September 5, 2009 at 10:48pm
You're welcome.

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