Mathematics, 19.01.2021 14:00 sophiateaches053

Valeria tried to evaluate an expression. Here is her work: 8+12÷442 = 8+12÷416 Step 1 = 20÷416 Step 2 = 516 Step 3 = 80 Step 4 Is Valeria's work correct?

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Valeria tried to evaluate an expression. Here is her work: 8+12÷442 = 8+12÷416 Step 1 = 20÷416 Step...

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