Question

The equation a = 640s gives the relationship between s square miles and a acres. James owns 2.5 square miles of farmland. How many acres does he own?

160 acres

1,600 acres

0.39 acres

3.91 acres

I suck in algebra :( ty

Answer 1

Hello.

He owns 1,600 acres.

Divide 1,600 by 4 and you get 640s. The answer we need.

Hope it helps :)

Answer 2

This would be a question that would involve division.

We do: (1,600 ÷ 4) and therefore, this would give us
`a= 640s` just as we were looking for, and therefore, B would be your correct answer.