SOLUTION: I've been trying to do this problem for days please help me!!! "Dan and Chris can fix the fence together in 4 hours and 25 minutes. Chris and Steph can fix the fence together in 2

Question 448587: I've been trying to do this problem for days please help me!!! "Dan and Chris can fix the fence together in 4 hours and 25 minutes. Chris and Steph can fix the fence together in 2 hours and 55 minutes. How long each person can fix the fence alone?
Answer by sudhanshu_kmr(1152) (Show Source): You can put this solution on YOUR website!

Data is not sufficient, we have to find 3 values but we have only two equations.
so, something is missing. Here, it is impossible to find time needed by each
person.

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