A. Biology
Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?
A. 2.5 B. 2.0 C. 1.75 D. 1.5 E. 1.25 One moves at 60km/h, so in an hour, he’ll travel 60km The other moves at 40km/h, so in an hour, he’ll travel 40km This is towards each other, so, in an hour, we can say that they’ll get 60+40=100km closer. This means that they get … Read more