Question 288287
A dog and a rabbit are 180 meters apart The dog chases the rabbit. For every 9 meters that the dog runs, the rabbit jumps 5 meters. The distance, in meters, that the dog must run in order to overtake the rabbit is 
(a) 184 (b) 189 (c) 225 (d) 405 (e) 1620
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The dog gains on the rabbit at 4 meters/unit time (whatever the units are)
180/4 = 45 units
9*45 = 405 meters
d