If the work is longer 4 hours than he would earn more money with the hourly wage
The volume is proportional to the cube of the radius:
4^3=64
The volume will be 64 times the original value!
We simply have to divide the total miles that the car can travel by the total amount of gallons of gas.
So,
42 miles/ (11/6 gallons) = 22.91 miles per gallon
Therefore, Sandy's car gets 22.91 miles per gallon of gas
Sq root (54) =
sq root (9*5) =
3 * sq root (5)