Question

a bus travels 21 km at a constant speed of 56 km per hour and another 50 km at a constant speed of 75 km per .Hour how long did it take to complete this trip?
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Answer 1

Distance travelled by bus =15km268m=15.268km

  Distance travelled by car =7km7m=7.007km

 Distance travelled on foot =500m=0.500km

  Total distance travelled =15.268+7.007+0.500=22.775km

  ∴ total distance travelled by Sunita is 22km 775m

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Answer 2

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Answer 3

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