Question

A man travelled a distance of 15 km in 2 hours 12 minutes; partly on foot at the rate of 4 1 upon 2 kilometre per hour and partly on a motorcycle at the rate of 30 km per hour. Find the distance he travelled on the motorcycle..

Answer 1

QUESTION

A man travelled a distance of 15 km in 2 hours 12 minutes; partly on foot at the rate of 4 1 upon 2 kilometre per hour and partly on a motorcycle at the rate of 30 km per hour. Find the distance he travelled on the motorcycle.

TO FIND

Find the distance he travelled on the motorcycle.

GIVEN

DISTANCE=20 KM/H

TIME= 2 HRS 12 MIN ---------- 7920 SEC

SPEED BY MOTORCYCLE= 30 KM/H ----- 8.33 M/S

SOLUTION

DISTANCE=SPEED×TIME

DISTANCE=8.33×7920

DISTANCE=65973.6 KM

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Answer 2

Step-by-step explanation:

Distance =15km

Time =2hrs and 12minutes =132

speed = distance / time

41/2hrs is 4.5 hours

velocity is 30km/hr

= 4.5 X 30

= 135.0 km /hr