$5\mathrm{.}40$ LAB: Driving costs $-$ functions

Write a function driving$\_$cost $()$ that

has $3$ parametersmiles$\_$per$\_$gallon, dollars$\_$per$\_$gallon, and miles$\_$driven, and

that returns the cost in dollars to drive those miles rounded to $2$ decimal places.

Then inside if $\_==$ main$\_\text{'}$:

get the $3$ inputs for miles per gallon, dollars, and miles driven

call the function passing $3$ paramters

print the returned value

All items are of type float.

Ex: If the input is:

Enter miles per gallon: $20\mathrm{.}0$

Enter dollars per gallon: $3\mathrm{.}1599$

Enter miles to drive: $50\mathrm{.}0$

the return value of the function is:

$7\mathrm{.}89975$

but the output is:

$7\mathrm{.}90$

because we want dollars and cents as an answer.

Ex$.$ If the input is:

Enter miles perfallon: $18\mathrm{.}0$

Enter dollars per gallon: $4\mathrm{.}599$

Enter miles to drive: $210$

the return value of the function is:

$53\mathrm{.}65500$

but the output is:

$53\mathrm{.}66$

Output the floating$-$point value with two digits after the decimal point, which can be achieved using a format specifier in your print statement $(\%$f$)$

Your pragram must define and c$$ll a function:

def driving$\_$cost$($miles$\_$per$\_$gallon, dollars$\_$per$\_$gallon, miles$\_$driven$)$

$539078\mathrm{.}3140466\mathrm{.}93z9y7$

LAB

ACTIVITY

$5\mathrm{.}40\mathrm{.}1$: LAB: Driving costs $-$ functions

$\frac{4}{10}$

main.py

Load default template..

$1$