SOLUTION: Mang Lorenzo, a gardener, can mow a lawn in 3hours. After 2 hours it rained and he stopped moving the lawn. In the afternoon. Aling Tina, completed the rest of the work in one ho

Question 843484: Mang Lorenzo, a gardener, can mow a lawn in 3hours. After 2 hours it rained and he stopped moving the lawn. In the afternoon. Aling Tina, completed the rest of the work in one hour and 30 minutes. How long would it take aling Tina to mow the lawn by herself? ( answer is 2hours and 22minutes - show your solution )
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
Something is wrong with this problem.

If Mang Lorenzo did 2 hours of a 3-hour job, he hdid of the job, leaving the other of the job unfinished.
If Aling Tina did that of the job in hours (1 hour and 30 minutes), it would take Aling Tina 3 times as long to do the entire mowing job.
That would be
= 4 hours and 30 minutes.
That is not 2 hours and 22 minutes.
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