Question

PLEASE HELP: It cost $8.31 to power one laptop computer for one year. How much does it cost to power 10 for one week? ROUND to the NEAREST CENT.

Answer 1

• 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 $

$\: \frac{8.31}{365}$

• For 1 week or 7 days, to power 1 laptop computer, it costs $

$\frac{8.31}{365} \times 7 = \frac{58.17}{365}$

• For 1 week, to power 10 laptop computers, it costs $

$\frac{58.17}{365} \times 10 = \frac{581.7}{365} = 1.59$

Answer:

$ 1.59.

Hope you could get an idea from here.

Doubt clarification - use comment section.

Answer 2

Answer:

2

Step-by-step explanation: