Mathematics- Algebra

Two cars pass each other on a freeway at 6:30 a.m. The car driving north is traveling at an average speed of 60 mph and the car driving south is traveling at an average speed of 40 mph. At what time will they be 25 miles apart?

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  1. distance=rate*time
    25=(60+40)t
    t=.25 hr. add that to six thirty.

  2. Thank you.

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  3. So the answer is 6:45?

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