Asked by Sakyi Richard

in a class, 156 students study science and mathematics.if they passed at least one subject and twice as many passed science as many passed mathematics and 75 passed in mathematics subjects, find how many passed in mathematics only.
Answered by Reiny
Use a Venn diagram, showing two overlapping circles labelled M and S
From your data 75 passed Math and twice that many or 150 passed Science
Let x be the number who passed both
so after filling in the data on the Venn,
(75-x) + x + (150-x) = 156
x = 69

take it from there
Answered by Paul
Can you work it for me, please









Please can you work it for me




Answered by Anonymous
Please
Answered by Eugene
My name is eugene







Answered by Eugene
The solution of the question
Answered by Opoku Afriyie
Can you do it for me
Answered by Zakia
Toputitinthevenndiagram
Answered by Blessing
Yes of course.The number of people who study only mathematics is 6
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