C$++$ Write a function DrivingCost with input parameters drivenMiles, milesPerGallon, and dollarsPerGallon, that returns the dollar cost to drive those miles. All items are of type double. If the function is called with $5020\mathrm{.}03\mathrm{.}1599,$ the function returns $7\mathrm{.}89975.$

Define that function in a program whose inputs are the car's miles$/$gallon and the gas dollars$/$gallon $($both doubles$).$ Output the gas cost for $10$ miles, $50$ miles, and $400$ miles, by calling your DrivingCost function three times.

Ex: If the input is $20\mathrm{.}03\mathrm{.}1599,$ the output is:

$1\mathrm{.}57995,7\mathrm{.}89975,63\mathrm{.}198$

Your program must define and call a function:

double Drivingcost$($double drivenMiles, double milesPerGallon, double dollarsPerGallon$)$