Question

Medal
In a recent year, wind machines in the United States generated 18.6 billion kilowatt-hours of electricity, enough to serve over 1.7 million households. The nation's total electricity production that year was 4,650 billion kilowatt-hours. What percent of the total energy production was generated by wind machines?
? %

Answer 1

18.6/4,650 *100

Answer 2

or .4%

Answer 3

so the answer is .04%

Answer 4

no 0.4%

Answer 5

thank you :)

Answer 6

no problem