Mathematics, 13.09.2021 05:50 SophieCasey

Math Problem: Valerie has test grades of 96, 82, 78, and 76. Using a calculator, she found her average grade to be 275. Is Valerie's answer reasonable? Explain Valerie's error.

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Math Problem: Valerie has test grades of 96, 82, 78, and 76. Using a calculator, she found her ave...