Question
Vaidev and Nora left Town E for Town F at the same time. When Vaidev reached Town F in 4 hours, Nora had only completed 47 of the distance between the two towns. Nora's speed was 30 km/h slower than Vaidev. What was Vaidev's speed?
5 m

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Vaidev and Nora left Town E for Town F at the same time. When Vaidev reached Town F in 4 hours, Nora had only completed 47 of the distance between the two towns. Nora's speed was 30 km/h slower than Vaidev. What was Vaidev's speed?