Question 1189896
Two cyclists start at the same point and travel in opposite directions. 
One cyclist travels 3 km faster than the other. 

If the two cyclists are 90 kilometers apart after 2 hours, what is the rate of each cyclist?
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3 km faster -------- 3 km is not speed, it's distance.
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If you mean 3 km/hr faster:
The sum of the speeds is 90/2 = 45
The difference is 3
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r1 + r2 = 45
r1 - r2 = 3
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2r1 = 48
r1 = 24
r2 = 21