Question

A bus travels 72 km in 2. find the time taken by it in travelling 30 km ​

Answer 1

Answer:

$speed = \frac{distace}{time} \\ \: \: \: \: \: = \frac{72}{2} \\ \: \: \: \: = 36kmhr \\ \: \: \: \: time = \frac{distance}{speed} \\ \: \: \: \: = \frac{30}{36} \\ \: \: \: \: = 0.83hr$

Answer 2

5/6 hours or 0.83 hours

Explanation:

• Speed of bus = distance/time = 72/2 = 36km/h
• Time taken by bus to travel 30km = distance/speed = 30/36 = 5/6 hours or 0.83 hours

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