Question

If Mike can tune 4 cars in 3 hours. How many cars can Mike tune in 8 hours?

Answer 1

10 2/3 cars

Explanation:

We can use a ratio

4 cars x cars

------------- = -----------

3 hours 8 hours

Using cross products

4 *8 = 3 *x

32 = 3x

Divide each side by 3

32/3 = 3x/3

10 2/3 cars