Question 380158
Gerald runs at a speed of 3km/hr 
John has a speed of 4km/hr,
in how many hrs. will they be 14 km apart
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they are running in opposite directions
add up speeds
4+3=7 km/hr
..
distance = 14 km
...
t= d/r
t= 14/7
t= 2
After 2 hours they will be 14 km apart
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