Question
Japheth and Gabby left Town S for Town T at the same time. When Japheth reached Town T in 3 hours, Gabby had only completed 57 of the distance between the two towns. Gabby's speed was 20 km/h slower than Japheth. What was Japheth's speed?
5 m

Click button first when a symbol is required. X

Japheth and Gabby left Town S for Town T at the same time. When Japheth reached Town T in 3 hours, Gabby had only completed 57 of the distance between the two towns. Gabby's speed was 20 km/h slower than Japheth. What was Japheth's speed?