Desiree's test scores are 77, 90, 66, and 82. What score does she need on the last test in order to average 80 on her tests

FastTrack asked Sep 18, 2023

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41 votes

Desiree's test scores are 77, 90, 66, and 82.

What score does she need on the last test in order to average 80 on her tests

FastTrack asked Sep 18, 2023

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11 votes

500 * .8 = 400

77 + 90 + 66 + 82 = 315

400 - 315 = 85 needed on next test

Alex Safayan answered Sep 23, 2023

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