Question

train speed is 84 km/h what distance cover in four hour​

Answer 1

final answer:75km/h

explanation:

Distance covered = Speed × required time

Given,

Speed = 84 km/hr

Time required = 12 hours

Distance covered

= 84 km/hr × 12 hr

= 1008 km

The same distance is to be covered in 14 hours

∴ Required speed = Distance/ Required time = (1008 km)/(14 hr) = 72 km/hr

Hope it's Helpful army

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Answer 2

Answer:

It will cover 336 km in 4 hours

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