Question
Ian and Penelope left Town J for Town K at the same time. When Ian reached Town K in 6 hours, Penelope had only completed 25 of the distance between the two towns. Penelope's speed was 30 km/h slower than Ian. What was Ian's speed?
5 m

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Ian and Penelope left Town J for Town K at the same time. When Ian reached Town K in 6 hours, Penelope had only completed 25 of the distance between the two towns. Penelope's speed was 30 km/h slower than Ian. What was Ian's speed?