Question
John and Irene left Town J for Town K at the same time. When John reached Town K in 5 hours, Irene had only completed 57 of the distance between the two towns. Irene's speed was 20 km/h slower than John. What was John's speed?
5 m

Click button first when a symbol is required. X

John and Irene left Town J for Town K at the same time. When John reached Town K in 5 hours, Irene had only completed 57 of the distance between the two towns. Irene's speed was 20 km/h slower than John. What was John's speed?