Estimate the product. Round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply.821×19The product is approximately _____.
Q. Estimate the product. Round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply.821×19The product is approximately _____.
Round First Factor: Step 1: Round the first factor, 821, to the nearest whole number.
Round Second Factor: Step 2: Round the second factor, 19, to the nearest ten.
Multiply Rounded Numbers: Step 3: Multiply the rounded numbers to estimate the product.
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