The united states uses 4 × 109 megawatt hours of electricity in a year. mexico uses 2 × 108 megawatt hours in a year. how many times more megawatt hours does the united states use than mexico in a year?

Around 2 megawatt hours or exactly 2.02 megawatt hours.

Step-by-step explanation:

4 * 109 = 436

2 * 108 = 216

436/216 = 2.018

Therefore, the United States would use around 2 megawatt hours or exactly 2.02 megawatt hours more than Mexico in one year.

55/i dont know i do it for the points

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.