SOLUTION: at 9:oo am on satuday morning to bicyclists heading in the opposite directions pass eachother on a path. the bike going north is riding 4km/h faster then the bike going south. At 1

Question 910676: at 9:oo am on satuday morning to bicyclists heading in the opposite directions pass eachother on a path. the bike going north is riding 4km/h faster then the bike going south. At 10:30 am, they are 39 km/h apart. Find the bike rates.
Answer by josgarithmetic(39613) (Show Source): You can put this solution on YOUR website!
Let d be the distance between their starting locations. Travel time was hours.

___________________speed__________time__________distance
Bicyclist__________r+4_______________________
Otherbicyclist______r________________________
REMAINING_________________________________________

The information appears not enough.

These bicyclists' rate of approach is (r+4)+r=.
Distance traveled for both of them combined, .
d and r both remain unknown. .
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