Estimate the product. Round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply.161×79The 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.161×79The product is approximately _____.
Round First Factor: Step 1: Round the first factor, 161, to the nearest whole number. 161 is approximately 1 when rounded down to the nearest whole number.
Round Second Factor: Step 2: Round the second factor, 79, to the nearest ten. 79 rounds to 80.
Multiply Rounded Numbers: Step 3: Multiply the rounded numbers. Multiply 1 by 80. 1×80=80.
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