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One of the teachers at a school is chosen at random. The probability that this teacher is female is 3/5 There are 36 male teachers at the school. Work out the total number of teachers at the school.

Respuesta :

Answer:

90 total teachers

Step-by-step explanation:

The total number of teachers at the school is 90 whereas there are  36 female and 54 male teachers.

Probability-based problem:

What information do we have?

Probability teacher is female = 3/5

Number of male teachers = 36

Probability teacher is male = 1 - (3/5)

Probability teacher is male = 2/5

  • Total number of teacher = (5/2)(36)
  • Total number of teacher = (5)(18)

Total number of teacher = 90 teachers

the total number of teachers in the school is 90 teachers.

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