Q. Estimate the product. Round the mixed number to the nearest whole number, then multiply.661×20The product is approximately .
Identify Total Tape: Identify the total amount of tape needed and the amount per roll.Total tape needed = 8,000cm, Tape per roll = 2,000cm.We need to divide the total amount by the amount per roll to find the number of rolls.Calculation: 8,000÷2,000=4.
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