David W. answered 02/24/16
Tutor
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Experienced Prof
A ratio is a fraction, like 6/48 is also 1/8 or 1:8.
If "6 of 48" are female, then (48-6)=42 are not female (for this problem, that means men).
The "ratio of females to men" the problem asks you for is:
(number of females)/(number of men) = 6/42 = 1/7 = 1:7