SOLUTION: carl scored 70% on a math test. if the test had 60 questions how many questions did he get wrong

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Question 704891: carl scored 70% on a math test. if the test had 60 questions how many questions did he get wrong
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
He got 0.7*60 = 42 questions correct

So he got 60 - 42 = 18 questions wrong.

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