Solve the problem.Your electrical bill states that you used 770 kilowatt-hours of energy in January. Determine your total electrical energy use, in joules.

A. 277,200,000 joules
B. 2,772,000,000 joules
C. 246,400,000 joules
D. 2,464,000,000 joules


Answer: B

Mathematics

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A.
B. 1
C.
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A. 4
B. 6
C. 2
D. 3

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