Raymond B. answered • 04/12/22
Tutor
5
(2)
Math, microeconomics or criminal justice
2 1/3 miles in 3 1/2 minutes
is 7/3 miles in 7/2 minutes
= (7/3)/(7/2) = (7/3)(2/7) = 2/3 mile per minute
2/3 per minute = (2/3)60) = 40 mph
in 49 minutes the car travels (49)(2/3) = 98/3 = 32 2/3 miles
in one hour the car goes 60(2/3) = 40 miles
Mason L.
thank you04/12/22