Question
Perry and Erika left Town W for Town X at the same time. When Perry reached Town X in 5 hours, Erika had only completed 57 of the distance between the two towns. Erika's speed was 16 km/h slower than Perry. What was Perry's speed?
5 m

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Perry and Erika left Town W for Town X at the same time. When Perry reached Town X in 5 hours, Erika had only completed 57 of the distance between the two towns. Erika's speed was 16 km/h slower than Perry. What was Perry's speed?