8. The equation a = 640s gives the relationship between s square miles and a acres. Kevin owns 8.5 square miles of farmland. How many acres does he own?

13.28 acres

1.33 acres

5,440 acres

544 acres

5440 acres

Step-by-step explanation:

Given: The equation a = 640s gives the relationship between s square miles and a acres. Kevin owns 8.5 square miles of farmland.

To Find: How many acres does he own.

Solution:

Area of farmland owned by kevin  

The given equation is

here  is area in acres, and  is area in square miles.

putting values in equation

Hence kevin owns   of farmland

a rotation about point l

step-by-step explanation:

quizlet

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: