SOLUTION: Two boys 11 km apart walk toward each other . If there rates are 4 kph and 5 kph respectively, . When will they be 2 km apart?
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Question 628793: Two boys 11 km apart walk toward each other . If there rates are 4 kph and 5 kph respectively, . When will they be 2 km apart?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
In one hour.
4+5=9
11-2=9
9/9=1
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