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MATH / Hadley scored 92, 73, 79, and 87 points on the first four tests of the quarter.…

Problem

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problem

Hadley scored 92, 73, 79, and 87 points on the first four tests of the quarter. There is one test remaining. What is the minimum number of points that Hadley must score on the final test in order to have a mean of 80 points for the five tests?

level

Level 3

type

Prealgebra

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