Estimate the product. Round each factor to the nearest whole number, and then multiply.16.75 × 5.09
Question
Estimate the product. Round each factor to the nearest whole number, and then multiply.16.75 × 5.09
Solution
Step 1: Round each factor to the nearest whole number.
16.75 rounds up to 17 because .75 is more than half. 5.09 rounds down to 5 because .09 is less than half.
Step 2: Multiply the rounded numbers.
17 × 5 = 85
So, the estimated product of 16.75 and 5.09, when each factor is rounded to the nearest whole number, is 85.
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