Question
Archie and Mary left Town V for Town W at the same time. When Archie reached Town W in 5 hours, Mary had only completed 47 of the distance between the two towns. Mary's speed was 21 km/h slower than Archie. What was Archie's speed?
5 m

Click button first when a symbol is required. X

Archie and Mary left Town V for Town W at the same time. When Archie reached Town W in 5 hours, Mary had only completed 47 of the distance between the two towns. Mary's speed was 21 km/h slower than Archie. What was Archie's speed?