Q. Estimate the product. Round the mixed number to the nearest whole number, then multiply.161×20The product is approximately .
Determine total tape needed: Determine 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 tape needed by the tape per roll to find out how many rolls are required.Calculation: 8,000÷2,000=4.
More problems from Estimate products and quotients of fractions and mixed numbers