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liq [111]
3 years ago
5

One person can do a certain job in fifteen minutes and another person can do the same job in thirty minutes how many minutes wil

l it take them to do the job together
A) 5 min
B)10 min
C) 20 min
Mathematics
2 answers:
Tom [10]3 years ago
8 0
Together it would be 20 min.
liraira [26]3 years ago
8 0
I would think it would be 10 minutes.
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