A trip takes 6 hours to compleate. After traveling 1/4 of an hour, 1 3/8hours, and 2 1/3 hours, howmuch time does need to compleate the trip?
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I would convert all to minutes and then add them up.
1/4 hour = 15
1 3/8 = 82.5
2 1/3 =140
Total minutes =237.5. 6hours =360 minutes
The difference = 122.5 minutes or 2 hours and 21/2 minutes
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