1/20 is the fraction that you'll have left
frankly yes, because when you want inverse a function you must inverse it with line x=y
so when you inverse a function Df and Rf will convert together!
Y =

This is because the total cost is 10x + 480 and then that needs to be divided by the amount of people.
9x 6x6x3.14 = 1017.36
I followed the formula but why donMt have the answer right here
Because of speed, acceleration and movement.