(2) Answers

Estimation: 30 x 80 = 2400 Method for Actual answer: (30 x 70) + (3 x 6) 2100 + 18 = 2118

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(2) Answers

Estimation: 30 x 80 = 2400 Method for Actual answer: (30 x 70) + (3 x 6) 2100 + 18 = 2118

Add answer

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