Question
Billy and Lynn left Town U for Town V at the same time. When Billy reached Town V in 6 hours, Lynn had only completed 49 of the distance between the two towns. Lynn's speed was 30 km/h slower than Billy. What was Billy's speed?
5 m

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Billy and Lynn left Town U for Town V at the same time. When Billy reached Town V in 6 hours, Lynn had only completed 49 of the distance between the two towns. Lynn's speed was 30 km/h slower than Billy. What was Billy's speed?