Q. Find the unknown number in each equation:15c=180
Identify Total Tape: Step 1: Identify the total amount of tape needed and the amount per roll.- Total tape needed = 8,000 cm- Tape per roll = 2,000 cm
Calculate Rolls: Step 2: Calculate the number of rolls needed by dividing the total tape needed by the amount per roll.- Calculation: 8,000cm÷2,000cm=4 rolls
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