SOLUTION: Mario can finish a job for 2 hours longer than karlo. After mario had been working for 1 hour Karlo joined him and they completed the remaining portion of the job for 3 hours . How

Question 1143252: Mario can finish a job for 2 hours longer than karlo. After mario had been working for 1 hour Karlo joined him and they completed the remaining portion of the job for 3 hours . How long would it take Mario to do the job if he work alone. ANSWER WITH SOLUTION

Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
Mario,
Karlo,
-
One job being done and finished

Solve this for m, the time for Mario to do one job, alone.
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