In doing a load of clothes, a clothes drier uses 18 a of current at 240 v for 59 min. a personal computer, in contrast, uses 3.0 a of current at 120 v. with the energy used by the clothes drier, how long (in hours) could you use this computer to "surf" the internet?

11.76 hours or 11 hours 45 minutes

Explanation:

Given

We have to convert minutes into hours

So,

As we are given that we have to find the time the computer will sustain using the same energy as the drier. So,

Converting into minutes will give us: 11 hours 45 minutes

Therefore, with the same energy used by the drier, the computer can be used 11.76 hours to surf the internet ..

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