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Percents of numbers and money amounts

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Calculate Total Tape Needed: To solve this problem, we need to determine how many rolls of tape the electrician should order to have $8,000$ centimeters of electrical tape, given that each roll contains $2,000$ centimeters of tape. $\newline$ We will use division to calculate the number of rolls needed. $\newline$ The expression to represent the number of rolls needed is: $\newline$ Total amount of tape needed $\div$ Amount of tape in each roll $\newline$ $8,000 \, \text{cm} \div 2,000 \, \text{cm}$ per roll
Perform Division Calculation: Now, we perform the division to find out the number of rolls. $\newline$ $8,000\,\text{cm} \div 2,000\,\text{cm}$ per roll $= 4$ rolls $\newline$ This calculation tells us that the electrician needs to order $4$ rolls of tape to have a total of $8,000$ centimeters of electrical tape.

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