Question

1- Find the distance covered by a man walking for 12 minutes. At a speed of 3.5 km/ hour.

2.. Find the time taken to a cover distance of 124 km by a train moving at 45km/ hour.

3. A train travels 450 km in 7 hours and another 740 km in 10 hours. Find the average speed of train.

4. A train travels at 90 km/hours. How many metres will it travel in 15 min.

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Answer 1

Answer:

1.d=s×t

d=3.5×12/60

d=3.5×1/5

d=0.7

Answer 2

Step-by-step explanation:

2. T = D/S

T = 124/45

T= 2.76 = 3.16 hour