Question

A cyclist covers 4 1/2 kilometre in 1 hour. how far does he go in 3 1/2 hours

Answer 1

Answer:

63/4 km or 15.75 km

Step-by-step explanation:

GIVEN :

Distance covered in 1 hour = 4 1/2 km = 9/2 km

thus, speed in 1 hr = 9/2 km/hr

Distance covered in 3 1/2 hrs = 9/2 km/hr * 3 1/2 hrs

(since the formula is d = s * t)

= 9/2 km/hr * 7/2 hrs

= 63/4 km or 15.75 km

Answer 2

Answer:

Distance covered in 1 hour=9/2km

Distance covered in 7/2 hrs=15 3/4 km

9/2×7/2=63/4or 15 3/4km

Step-by-step explanation:

Therefore, The distance covered in 7/2hrs is 15 3/4km.

Hope it helps.

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