Cynthia B.

asked • 04/12/17

In a class of 492. How many is 6 out of every 13

school accepts 6 out of every 13 applicants with 492 students 

2 Answers By Expert Tutors

By:

David W. answered • 04/12/17

Tutor
4.7 (90)

Experienced Prof

Kenneth S.

David, you answered this question 1 hour after I did. 
 
Your answer seems to be based on getting 13 applicants together, and choosing 6, and then repeating this operation on the next group of 13, until the last group which only contains 11 applicants.
 
That seems to be based on an idea of randomness, which I don't think is applicable. 
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04/12/17

David W.

Yes, answers may occur at any time and in any quantity.
 
"school accepts 6 out of every 13 applicants" is a statement of overall average for acceptance.  It is not 13 specific students, but numbers that reduce to 6:13 as a ratio.  Thus, with a given number of applicants, such as 492, we may predict how many will be accepted.
 
The "37 groups" mentioned is merely the quotient that was used to predict the number accepted.  The remainder of 11 poses a question as to how the 6:13 ratio will be applied to 492.
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04/12/17

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