Mathematics, 03.02.2021 21:30, kianag312

Marta has 128 stamps. Kelli has 11 times as many as Marta. Marta estimates the total they have altogether by rounding each amount to the nearest ten and then multiplying. What is the best estimate of 128 × 11 using this method? 1,200 1,300 1,408 1,508

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Marta has 128 stamps. Kelli has 11 times as many as Marta. Marta estimates the total they have altog...