marco leaves the bathroom faucet running for 22 minutes while he gets ready in the morning. running the…

marco leaves the bathroom faucet running for 22 minutes while he gets ready in the morning. running the faucet for 5 minutes wastes the same amount of energy as leaving a 60 - watt light bulb on for 14 hours. how much energy did marco waste, in terms of hours which a 60 - watt light bulb would remain on?\na. 7.9 hours\nb. 61.6 hours\nc. 56.0 hours\nd. 264.0 hours\nplease select the best answer from the choices provided\na\nb\nc\nd

marco leaves the bathroom faucet running for 22 minutes while he gets ready in the morning. running the faucet for 5 minutes wastes the same amount of energy as leaving a 60 - watt light bulb on for 14 hours. how much energy did marco waste, in terms of hours which a 60 - watt light bulb would remain on?\na. 7.9 hours\nb. 61.6 hours\nc. 56.0 hours\nd. 264.0 hours\nplease select the best answer from the choices provided\na\nb\nc\nd

Answer

Explanation:

Step1: Set up proportion

Let $x$ be the number of hours a 60 - watt light bulb would be on equivalent to the energy wasted by running the faucet for 22 minutes. We know that running the faucet for 5 minutes is equivalent to a 60 - watt light bulb being on for 14 hours. So the proportion is $\frac{14}{5}=\frac{x}{22}$.

Step2: Cross - multiply

Cross - multiplying gives us $5x = 14\times22$.

Step3: Solve for $x$

First, calculate $14\times22 = 308$. Then $x=\frac{308}{5}=61.6$.

Answer:

B. 61.6 hours