PSLE A cooking club has 90 female and 60 male members. 50% of the female members and 20% of the male members are non-students. What percentage of the members are non-students?
|
Female members |
Male members |
Total |
90 100% |
60 100% |
Types |
Non-students |
Students |
Non-students |
Students |
Percent |
50% |
50% |
20% |
80% |
Number |
45 |
|
12 |
|
Number of female non-students
= 50% x 90
=
50100 x 90
= 45
Number of male non-students
= 20% x 60
=
20100 x 60
= 12
Total number of non-students
= 45 + 12
= 57
Total number of members
= 90 + 60
= 150
Percentage of the members that are non-students
=
Non-studentsTotal members x 100%
=
57150 x 100%
= 38%
Answer(s): 38%