tylerjackson782 tylerjackson782

10-09-2014
Mathematics

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the students to faculty ratio at a small college is 17:3 the total of students and faculty is 74 how many faculty is there at the college how many students

Respuesta :

10-09-2014

There are 62.9 students and 11.1 teachers.

Weird, I know. But my math is bullet-proof.

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10-09-2014

[tex]Sum\ of\ students\ and\ faculty:\\17x+3x=74\\\\ 20x=74\ \ |:20\\ \\x=3,7\\\\ Faculty: \ \ 3x=3*3,7=\textbf{11,1}\\ Students:\ \ 17x=17*3,7=\textbf{62,9} [/tex]

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