using coral. Driving is expensive. Write a program with a car's miles$/$gallon and gas dollars$/$gallon $($both floats$)$ as input, and output the gas cost for $10$ miles, $50$ miles, and $400$ miles.

Output the gas cost $($gasCost$)$ with two digits after the decimal point, which can be achieved as follows:

Put gasCost to output with $2$ decimal places