SOLUTION: How many science questions can Isaac solve in 1 1/2 hours if it takes him 1/6 of an hour to answer each question?

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Question 944867: How many science questions can Isaac solve in 1 1/2 hours if it takes him 1/6 of an hour to answer each question?
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
(1.5 hr)(6 questions/hr)=9 questions
ANSWER Isaac can solve 9 questions in an hour and a half.