bleeeeh6648 bleeeeh6648

23-01-2018
Mathematics

contestada

A light bulb consumes 4560 watt-hours in 4 days and 18 hours. how many watt-hours does it consume per day?

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RushilGadamshetty RushilGadamshetty

23-01-2018

This is actually an easy one.

4 day= 24 hours X 4 = 96 hrs.

4560 = 96 hrs.

4560/96 = per hr.

47.5 watts per hr.

Since 1 day = 24 hrs, 47.5 X 24 = 1140 Watts per day.

See? Simple and easy if you solve parts at a time!

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