Question

A light bulb consumes 5280 watt hours in 5 days and 12 hours, How many watt-hours does it consume per day?

Il watt-hours per day
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Answer 1

For this we first need to know how much watt hours are used in 12 house which we can find by taking 960/2=480 now we just need to take 960*4=3840 and add 480 which gives us are end answer of 4320 watt hours. Enjoy!=)

Explanation: