Math

Two trucks leave the truck stop at the same time, one heading north and one heading south. The truck driving south is driving 15 miles per hour slower than the truck driving north. How fast is the slower truck traveling is they are 1,250 miles apart after 10 hours worth of driving?

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  1. they are separating at the rate of 125 mph

    s + s + 15 = 125 ... 2 s = 110

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  2. 85 mile per hour

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