Nikki P.
asked 06/09/17Last night pie was served and 1/3 was consumed. Today I am the 3rd person to take a left over piece. What fraction of pie do I get?
Last night 1/3 of a pie was consumed. I am the 3rd person to get a left over piece. Assuming the other 2 have taken equal shares what fraction of pie do I get??
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2 Answers By Expert Tutors
Andrew M. answered 06/10/17
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
If we assume the entire pie has now been consumed and
all 3 persons on day 2 got equal shares...
There was 2/3 of the pie left on the morning of day 2.
This 2/3 was split 3 ways so each of the 3 persons got
1/3 of 2/3 of the pie...
(1/3)(2/3) = 2/9 of the pie
Sava D. answered 06/09/17
Tutor
4.9
(99)
Math teacher able to connect arithmetic, algebra and beyond
The problem is incomplete. The left over part is 2/3. It is not given how big are the pieces the other people took before you.
The answer is a range. It is less than 2/3 of cake. We cannot calculate the leftover piece, so that is the best answer.
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Mark M.
06/09/17