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Hitman42 [59]
3 years ago
5

In professor shannon's economics class there are 12 male students. females represent 60% of the class total. how many students d

oes professor shannon have in his economics class?
Mathematics
2 answers:
ch4aika [34]3 years ago
7 0

Answer:

There are total 30 students in the class.

Step-by-step explanation:

Let the total number of students in class = x

Number of males in the class = 12

Number of females in the class = 60% of Total students = 60% of x = 0.6x

So, we get that,

Number of males + Number of females = Total students

i.e. 12+0.6x=x

i.e. 12=x-0.6x

i.e. 12=0.4x

i.e. x=\frac{12}{0.4}

i.e. x = 30

Thus, there are total 30 students in the class.

Mekhanik [1.2K]3 years ago
6 0
He has 30 students in his class because 40% of the class is boys and there is 2.5 40% in 100% so we do 12 x 2.5

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