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math111
2015-11-04 13:29:42
The student to faculty ratio at a small college is 17:3 the total number of students and faculty is 740. How many faculty members are there at colleges? How many students?
ANSWERS
autumm
2015-11-04 17:57:57

S/F = 17/3  S = 17F/3 S+F = 740  Substitute  17F/3 + F = 740 20F = 2220 F = 111 S = 17x111/3  S = 629

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