The cost of gas (c) per mile (m) is given by the function c(m)=1/10m
How much does it cost to drive to Las Vegas, 300 miles away? _______
Rewrite the function as its inverse so that miles are given as a function of the cost. Hint: type m(c)= _______
Use the inverse function to determine how many miles you have driven if you spent $115 on gas. _______