Tom takd 3 days to do a piece work while jerry take only one day for the same . Together. They both can finish the job in 15 days. In how many days tom will finish the work.
5 answers
I think it is 5 days
Rong ans
ok what is it?
How many pieces can they do together in a day?
Tom = 1/3 piece/day
Jerry = 3/3 pieces/day
so together 4/3 piece per day
so how many pieces in the job?
4/3 piece/day * 15 days = 20 pieces
so how long would it tale Tome alone?
20 pieces * 3 days/piece = 60 days
Of course by then it may snow.
Tom = 1/3 piece/day
Jerry = 3/3 pieces/day
so together 4/3 piece per day
so how many pieces in the job?
4/3 piece/day * 15 days = 20 pieces
so how long would it tale Tome alone?
20 pieces * 3 days/piece = 60 days
Of course by then it may snow.
It's clear you copied this answer from another tutor since the day before you didn't know how to answer the question:
"This three times repeated question is worded incorrectly. Obviously either could do the job many times in 15 days".
I wonder how many other answers you copy, pretending you know it all.
"This three times repeated question is worded incorrectly. Obviously either could do the job many times in 15 days".
I wonder how many other answers you copy, pretending you know it all.
2 answers