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Mathematics 18 Online
OpenStudy (anonymous):

Andy lives in Houston and is 350 miles away from Sidh, who lives in New Orleans. They start at the same time from their cities to meet each other on the connecting highway. If Andy drives at an average speed of 75 mph and Sidh drives at an average speed of 65 mph, after how many hours will they meet?

OpenStudy (tkhunny):

Distance = Rate * Time -- Every time. Go!

OpenStudy (anonymous):

I know, but I can't figure out what is what

OpenStudy (anonymous):

Help

OpenStudy (tkhunny):

They are driving toward each other. Why not just add the speeds?

OpenStudy (anonymous):

Because I am looking for how many hours it took/takes for them to meet up

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