Evaluate the expression. $\newline$ $\frac{1}{2} + \frac{3}{4} \times \frac{3}{5}$ $\newline$ Write your answer as a fraction or as a whole or mixed number. $\newline$ ______

Full solution

Q. Evaluate the expression.

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\frac{1}{2} + \frac{3}{4} \times \frac{3}{5}

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Write your answer as a fraction or as a whole or mixed number.

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______

Calculate Total Tape Needed: First, we need to determine the total amount of tape the electrician needs and the amount of tape on each roll to calculate the number of rolls required. $\newline$ Total amount of electrical tape needed: $8,000\,\text{cm}$ $\newline$ Amount of tape on each roll: $2,000\,\text{cm}$ $\newline$ To find the number of rolls, we divide the total amount of tape needed by the amount of tape on each roll. $\newline$ Calculation: $8,000\,\text{cm} \div 2,000\,\text{cm}$
Determine Tape on Each Roll: Perform the division to find the number of rolls. $\newline$ Calculation: $8,000 \div 2,000 = 4$ $\newline$ This means the electrician needs to order $4$ rolls of tape.