The distance between town Manchester and Barcelona is 560 km.A car and a lorry travel from Manchester to Barcelona. The average speed of the Lorry...

The distance between town Manchester and Barcelona is 560 km.A car and a lorry travel from Manchester to Barcelona. The average speed of the Lorry is 20 km/h, less than that of the takes the car. The Lorry takes one and a sixth hrs more than the car to travel from Manchester to Barcelona.
a) If the speed of lorry is x km/h, find x.
b) The lorry left Manchester town at 7:15 am. The car left Manchester town later and overtook the lorry at 11:15 am.
i) Calculate the time the car left town Manchester
ii) Distance yet to he covered by y lorry as the car arrives at Barcelona.

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sharon kalunda answered the question on August 13, 2019 at 08:41

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