Question

A machine worked for 3 hours and used 2 kilowatts of electricity. The machine used ____ of a kilowatt each hour it worked. what is the fraction?​

Answer 1

TIME TAKEN BY MACHINE TO USED 2kw ELECTRICITY IS = 3Hours.

SO IN 1 hour THE MACHINE WILL USE ELECTRICITY WILL BE = 2/3 = 0.666666667

HENCE ,

0.666666667 KILOWATTS IS USED BY A MACHINE IN EVERY 1 HOUR .......

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