Q. Evaluate the expression.31×53÷21Write your answer as a fraction or as a whole or mixed number.______
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- Calculate the number of rolls by dividing the total tape needed by the tape per roll.- Calculation: 8,000÷2,000
Calculate Number of Rolls: Perform the division to find out how many rolls are needed.- Calculation: 8,000÷2,000=4- So, the electrician needs 4 rolls of tape.
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