the student to faculty ratio at a small college is 17:3. the total of students and faculty is 740. how many faculty members are there at the college? how many students?
2 answers:
X - students
y - faculty members
The student to faculty ratio is 17:3.
x:y=17:3
The number of students and faculty is 740.
There are 629 students and 111 faculty members at the college.
So students:faculty=17:3 total =740 we can assume that the units are the same so 17+3=20 so 740=20 units 74=2 units 37=1 unit faculty=3 units 37 times 3=111 there are 111 faculty members
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