Question

A train travels 112 km in 1hour 30 mins with a certain speed. How many km it will travel in 4 hours 45 mins withthe same speed? ​

Answer 1

1 hour 30 min = 90 min.

4 hour 45 min = 285 min.

90 min = 112 km.

1 min = 112/90 km.

285 min = 112*285/90 km.

= 354.66 km.

Answer 2

Answer:

1 hour 30 min = 90 min

4 hour 45 min = 285 min

now,

90 min = 112km

so,

1 min = 112 /90 km

285 min = 285×112 /90

= 354.66 km

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