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bob left at 9:15 am to drive to his mountain cabin 110 miles away. he drove...

bob left at 9:15 am to drive to his mountain cabin 110 miles away. he drove on the freeway until 10:45 am and then he drove on the mountain road. he arrived at 11:15 am. his speed on the freeway was 3 times his speed on the mountain road. find bobs speed on the freeway and on the mountain road
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Answer #1

Total distance to travel = llokm Time he dra M (from the free way is Ihrego mients 9.15am to 10 45 am) = 90 mints = 1 /2 hos

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