SOLUTION: On a 30 problem test,Henry gets 90% correct. How many problems did he get wrong?
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Question 983374
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On a 30 problem test,Henry gets 90% correct. How many problems did he get wrong?
Answer by
macston(5194)
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If Harry got 90% correct, he got 10% wrong:
(0.10)(30)=3 ANSWER: He got 3 wrong.
