maryamhayder333 maryamhayder333

20-01-2020
Mathematics

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A light bulb consumes 960 watt-hours per day. How many watt-hours does it consumes in 4 days and 18 hours?

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jessiepratap jessiepratap

20-01-2020

960 watts = 24 hours

4 days = 96 hours

960 (watts) x 4 (days) = 3840 watts

12 hours= 480 watts

6 hours = 240 watts

18 hours = 720 watts

3840 (4 days) + 720 (18 hrs) = 4560

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