Estimate the product. Round each factor to the nearest whole number, and then multiply.3.95 × 19.7
Question
Estimate the product. Round each factor to the nearest whole number, and then multiply.3.95 × 19.7
Solution
Step 1: Round each factor to the nearest whole number.
3.95 rounds to 4 and 19.7 rounds to 20.
Step 2: Multiply the rounded numbers.
4 × 20 = 80
So, the estimated product of 3.95 and 19.7, when each factor is rounded to the nearest whole number, is 80.
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