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While driving on the highway, Dave averages 60 miles per hour. In the city, he averages 30 miles per hour. On a trip to his grandmother's house, Dave drives 2 3/5 hours on the highway and 1 1/5 hours in
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May 26, 2018
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While driving on the highway, Dave averages 60 miles per hour. In the city, he averages 30 miles per hour. On a trip to his grandmother's house, Dave drives 2 3/5 hours on the highway and 1 1/5 hours in the city.
Mathematics
middle-school
Prabhakar Lad
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Prabhakar Lad
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I suppose you want to know the distance to grandmother's house....
(2 3/5)60+(1 1/5)30
(13/5)60+(6/5)30
780/5+180/5
960/5
192 miles
Hakan Cakirkan
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May 28, 2018
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Hakan Cakirkan
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If you are asking for the total distance, it is 156 miles on the highway and 42 miles in the city, approximately 198 miles total
Croigsalvador
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May 30, 2018
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Croigsalvador
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