Full answer: ?In each of the following exercises, set up an equation or inequality and
Chapter 4, Problem 32(choose chapter or problem)
In each of the following exercises, set up an equation or inequality and solve the problem. Be sure to indicate clearly what quantity your variable represents. Round to the nearest tenth where necessary.
Manuel has scores of 77, 82, 89, 89, and 92 on five class exams. His final exam is going to count double. What score must he get on his final exam so that his total average is at least 87?
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