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19-12-2016
Mathematics

contestada

The area of the United States is 3,794,100 square miles. Which is the best estimation of this area?

A) 3 x 10^6
B) 3 x 10^7
C) 4 x 10^6
D) 4 x 10^7

Respuesta :

Аноним Аноним

19-12-2016

estimate
3,794,100
= 4,000,000
= 4 x 10^6

answer is C) 4 x 10^6

Answer Link

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