Question

A cyclist covers 4 1/3 km in 1 hour . How far does he go in 3 1/5 hours ?

Answer 1

Answer:

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

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Answer 2

cyclist covers in one hour= 4 1/3 km

cyclist covers in 3 1/5 hours

13/3 * 16/5 = 208/15 ans

therefore he covers 208/15 km in 3 1/5 hours