Question

Simi covered 89/12 km in 2 hour on bicycle and 20/4 km another 1 hour on foot
find the total distance covered by amit in 3 hours

Answer 1

Answer:

LCM OF 12 AND 4= 12

Distance covered by foot -- 20/4km

Distance covered by bicycle-- 89/12km

20/4×3/3=60/12 km

and

89/12×1/1= 89/12 km.

now: 60/12+89/12= 149/12km.

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