Respuesta :
- For 1 year or 365 days, to power 1 laptop computer, it costs $8.31.
- For 1 day, to power 1 laptop computer, it costs $
[tex] \: \frac{8.31}{365} [/tex]
- For 1 week or 7 days, to power 1 laptop computer, it costs $
[tex] \frac{8.31}{365} \times 7 = \frac{58.17}{365} [/tex]
- For 1 week, to power 10 laptop computers, it costs $
[tex] \frac{58.17}{365} \times 10 = \frac{581.7}{365} = 1.59[/tex]
Answer:
$ 1.59.
Hope you could get an idea from here.
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