SOLUTION: 4. The equation a = 640s gives the relationship between s square miles and a acres. Pam owns 7.5 square miles of farmland. How many acres does she own?

Algebra ->  Linear-equations -> SOLUTION: 4. The equation a = 640s gives the relationship between s square miles and a acres. Pam owns 7.5 square miles of farmland. How many acres does she own?       Log On


   



Question 282548:
4.
The equation a = 640s gives the relationship between s square miles and a acres. Pam owns 7.5 square miles of farmland. How many acres does she own?

Answer by richwmiller(17219) About Me  (Show Source):
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a=640s
plug in 7.5 for s
a=640*7.5
and calculate acres