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?

2

1.75

1.25

2.5

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?

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