Stan drove for h hours at a constant rate of r miles per hour. how many miles did he cover during the final 20 minutes of his drive?

20 minutes is of an hour (60 minutes).

Stan's constant rate is r miles per hour, which means he drove r miles in 60 minutes. So how many miles did he drive in 20 minutes? As explained in the first line, 20 minutes is of an hour. Since his rate is constant, Stan would drive of what he cover in 60 minutes, which is r miles.

Hence, Stan drove miles in 20 minutes.

ANSWER: miles

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation: