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The ratios of teachers:male students :female students is 2:17:18 the total number of students is 665 find the number of teachers

Sagot :

gracepotter11
2: 35
X 19
38 : 665
38 teachers!

Answer: 38 teachers.

Step-by-step explanation:

Let the share ratio be x.

So, quantity of teachers = 2x, quantity of male students = 17x,

quantity of female students = 18x.

17x+18x=665

35x=665

Divide the left and right sides of the equation by 35:

х=19.

2x=2*19

2x=38.

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