a train travels 112 km in 1 hour 30 minutes with the 13 speed how many kilometres until travel in 4 hours 45 minutes with the same speed
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Step-by-step explanation:
1 hr 30 min = 90 min
4hr 45 min = 285 min
90 ---------> 112 km
1 min ---------> 112 /09 km
285 min ----------> 112×285/90 km
354.66 km. (ans).
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