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I like to help in this problem: in the course of Juan 2/9 of the students are children of 13 years, 1/4 have 14 years and the rest 15 years What kind of students do they have?
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I like to help in this problem: in the course of Juan 2/9 of the students are children of 13 years, 1/4 have 14 years and the rest 15 years What kind of students do they have?

User Penn
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1 Answer

3 votes
rest are 19/36

it is 1 -(1/4) - (2/9)
= 1-9/36 - 8/36
= (36-9-8)/36
= 19/36.
User Parijat
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8.2k points
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