Mathematics, 24.12.2021 18:50 Chen19241
In a class of 55 21 study physics 24 study geography and 23 study economics and physics. if x students study all three subjects and 2x study non of the subjects find
1 the value of x
2 the number of students that study only physics
3 number of students that study only 2 subjects
solve usind venn diagram
Answers: 3
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In a class of 55 21 study physics 24 study geography and 23 study economics and physics. if x studen...
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