Question
Fred and Anna left Town H for Town J at the same time. When Fred reached Town J in 4 hours, Anna had only completed 38 of the distance between the two towns. Anna's speed was 30 km/h slower than Fred. What was Fred's speed?
5 m

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Fred and Anna left Town H for Town J at the same time. When Fred reached Town J in 4 hours, Anna had only completed 38 of the distance between the two towns. Anna's speed was 30 km/h slower than Fred. What was Fred's speed?