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Answered

The school newspaper surveyed the student body for an article about club membership. The table

below shows the number of students in each grade level who belong to one or more clubs.

1 Club 2 Clubs 3 or More Clubs

9th 90 33 12

10th 125 12 15

11th 87 22 18

12th 75 27 23

If there are 180 students in ninth grade, what percentage of the ninth grade students belong to

more than one club?

Verified Answer :

taskmasters

25% of the 9th grade belongs to more than one club.

9th grade population 180

1 club                    =    90
2 clubs                  =    33
3 or more clubs    =    12 
Students w/ clubs    135

2 clubs + 3 or more clubs = 33 + 12 = 45 ÷ 180 = 0.25 x 100% = 25%
1 club = 90 ÷ 180 = 0.50 x 100% = 50%
no club = 180 - 135 = 45 ÷ 180 = 0.25 x 100% = 25%

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