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kogti [31]
3 years ago
11

Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2.4 h, and Car B traveled the dis

tance in 4 h. Car A traveled 22 mph faster than Car B. How fast did Car A travel? (The formula R⋅T=D , where R is the rate of speed, T is the time, and D is the distance can be used.) Enter your answer in the box.
Mathematics
1 answer:
Morgarella [4.7K]3 years ago
4 0

We let x the distance traveled by Car A and y the distance traveled by car B. The speed of car A can be represented as x/2.4 and for Car B is y/4. From the statement given, we can write an equation relating the speed of both cars.


x/2.4 = 22 + y/4


Since y = x, then:



x/2.4 = 22 + x/4


Solving for x, we obtain:


x= 132 meters traveled by both cars


Therefore, Car A has a speed of 55 mph.



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