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A light bulb consumes 2550 watt-hours in 4 days and 6 hours. How many watt-hours does it consume per day?
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A light bulb consumes 2550 watt-hours in 4 days and 6 hours. How many watt-hours does it consume per day?

User Johnnycakes
by
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1 Answer

5 votes

Answer:

600 watt hours/day

Explanation:

We're finding a unit rate here. Divide 2550 watt-hours by 4 1/4 days (since 6 hours = 1/4 day):

2550 watt-hours

------------------------- = 600 watt hours/day

4.25 days

User Georgez
by
5.3k points
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