How do I achieve these solutions: There are 210 grade 9 students enrolled for semester 1. The following information was gathered by the guidance department to determine the number of courses taken by each student this semester. 98 students are taking Math 101 students are taking English 94 students are taking Science 43 students are taking Math and Science 60 students are taking English and Science 47 students are taking English and Math 43 students are not taking any Math, English and Science a) Draw a Venn diagram illustrating the above information? b) How many students are taking all three courses at once? (answer 24) c) How many students are taking exactly two of the three courses (answer 78) mentioned? d) How many students are taking Math or Science? (answer 149)
How do I achieve these solutions:
There are 210 grade 9 students enrolled for semester 1. The following
information was gathered by the guidance department to determine
the number of courses taken by each student this semester.
98 students are taking Math
101 students are taking English
94 students are taking Science
43 students are taking Math and Science
60 students are taking English and Science
47 students are taking English and Math
43 students are not taking any Math, English and Science
a) Draw a Venn diagram illustrating the above information?
b) How many students are taking all three courses at once? (answer 24)
c) How many students are taking exactly two of the three courses (answer 78)
mentioned?
d) How many students are taking Math or Science? (answer 149)
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