Mason owns a trucking company. For every truck that goes out, Mason must pay the driver $13 per hour of driving and also has an expense of $1 per mile
driven for gas and maintenance. On one particular day, the driver drove an
average of 30 miles per hour and Mason's total expenses for the driver, gas
and truck maintenance were $258. Write a system of equations that could be
used to determine the number of hours the driver worked and the number of
miles the truck drove. Define the variables that you use to write the system.
Let