Question

a man travelled a distance of 15km in 2 hours and 12 minutes ;partly at the rate of 4 1/2km/hr and partly on a motorcycle at the rate of 30km/hr. find the distance he travelled on the motorcycle.
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Answer 1

Answer:

135 km

Explanation:

4 1/2 hr is 4.5 hours

velocity is 30 km/hr

=4.5×30

=135.0 km/hr