mr tan and m town wong drove from town k to town h. they started their journeys at different times. mr tan drove at 66km/h and took 50 minutes to reach town h. mr wong drove an average spped of 75km/h.both arrived town h at 2.35pm.

what is the distance from town k to town h?
what time did mr wong start his journey?

2 answers

(66/60)* 50 = 55 km

(75/60) * t = 55
t = 44 minutes
so 44 minutes before 2:35
"sam" and "wen rong" -- please choose ONE screenname and stick with it. Posting under multiple names is game-playing, and is unnecessary.