Question

At the beginning of May, the electric meter on a house showed 648.19 kilowatt hours. At the end of May, the electric meter on the same house showed 1,128.21 kilowatt hours. How many kilowatt hours of electricity were used during May?

Answer 1

480.02 sorry if I am wrong

Answer 2

480.02

Explanation:

The answer is 480.02 because its asking what is the diffrence meaning subtraction being 480.02