Question
Luke and Tammy left Town J for Town K at the same time. When Luke reached Town K in 4 hours, Tammy had only completed 49 of the distance between the two towns. Tammy's speed was 30 km/h slower than Luke. What was Luke's speed?
5 m

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Luke and Tammy left Town J for Town K at the same time. When Luke reached Town K in 4 hours, Tammy had only completed 49 of the distance between the two towns. Tammy's speed was 30 km/h slower than Luke. What was Luke's speed?