sorhaindosagie324 sorhaindosagie324

11-05-2022
Mathematics

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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

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cutybribri101 cutybribri101

11-05-2022

500 * .8 = 400

77 + 90 + 66 + 82 = 315

400 - 315 = 85 needed on next test

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