PSLE A painting club has 90 male and 120 female members. 80% of the male members and 10% of the female members are non-students. What percentage of the members are non-students?
|
Male members |
Female members |
Total |
90 100% |
120 100% |
Types |
Non-students |
Students |
Non-students |
Students |
Percent |
80% |
20% |
10% |
90% |
Number |
72 |
|
12 |
|
Number of male non-students
= 80% x 90
=
80100 x 90
= 72
Number of female non-students
= 10% x 120
=
10100 x 120
= 12
Total number of non-students
= 72 + 12
= 84
Total number of members
= 90 + 120
= 210
Percentage of the members that are non-students
=
Non-studentsTotal members x 100%
=
84210 x 100%
= 40%
Answer(s): 40%