SOLUTION: A company has 160 employee. The number of part-time is 7:9 to the number of full-time. How many ea do they employ?

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Question 337032: A company has 160 employee. The number of part-time is 7:9 to the number of full-time. How many ea do they employ?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
employees = 160
ratio = 7/9
..
total parts = 7+9 =16
7/16 are part time
%287%2F16%29%2A160+=+70
Balance = full time
160-70 = 90