Question 994048
Mike traveled at x mph
He went 40x miles
Joe traveled at x+6 mph
He went 30 (x+6) miles
These are equal
40x = 30x+180, distributing the 30
10x=180
x=18 mph, Mike's speed, and he went 720 miles in 40 hours
x+6=24 mph, Joe's speed, and he went 720 miles in 30 hours