Math, asked by mamtatembhare, 5 months ago

a train covers 90 km in 1 hr 30 minutes . How long will it travel in 4 hrs 30 minutes at the same speed?

Answers

Answered by RayyanKashan

4

Answer:

270 km in 4hr 30min

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Step-by-step explanation:

90km in 1Hr 30min

1hr = 60

well one and half hrs = 60+30 = 90min

train's speed per mint: 90/90 = 1km/min

4hr and 30 min = 4×60+30 = 270min

Train will travel in 4hr 30min: 270 × 1 = 270km

Or

Solution 2

train travel 90km in 1hr and half hours

train travel in one hr: 90 ÷ 1.5 = 60km

train travel in 4 and half hr: 60 × 4.5 = 270km

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