The average spped of a bus is 2 1/2 time the average speed of a tracter. The tracter covers 336 km in 21 hours how much distance will the bus cover in 12 hours
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Answer:
Step-by-step explanation:
Speed of bus is (7/2) ( 532/19) km/h.
Distances covered by bus in 13 h =
(13*7/2) ( 532/19) km 1274 km
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