Question

A machine worked for 5 hours and used 4 kilowatts of electricity. The machine used _ of a kilowatt each hour it worked.

Answer 1

0.8 kw/h

Explanation:

If it used 4 kw in 5 hours, divide 4 by 5 to see how much it used per hour

4kw/5h = 0.8kwh

***4/5 = 0.8