Question
Mark and Cindy left Town G for Town H at the same time. When Mark reached Town H in 6 hours, Cindy had only completed 38 of the distance between the two towns. Cindy's speed was 30 km/h slower than Mark. What was Mark's speed?
5 m

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Mark and Cindy left Town G for Town H at the same time. When Mark reached Town H in 6 hours, Cindy had only completed 38 of the distance between the two towns. Cindy's speed was 30 km/h slower than Mark. What was Mark's speed?