Altogether in a school there are 240 people.
220 are students and 20 are staff.
40% of the people are male.
55% of the people are female students.
The rest of the people are female staff.

(i) How many people are male?

(ii) How many female staff are there in the school?

Relax

Respuesta :

Answer:

(i) 96 male

(ii) 12 female staff

Step-by-step explanation:

Population = 240

220 students, 20 staff

40% of the population is male (student and staff)

55% of the population are female students

40 + 55 = 95%

95% of the whole population is known, 5% are the female staff based on the problem.

240 x 0.4 = 96

240 x 0.05 = 12