求一prep数学题!3、Each employee of Company Z is an employee of either Division X or Division Y,but not both.If each division has some part-time employees,is the retio of the number of full-time employees to the number of part-time employees gre
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求一prep数学题!
3、Each employee of Company Z is an employee of either Division X or Division Y,but not both.If each division has some part-time employees,is the retio of the number of full-time employees to the number of part-time employees greater for Division X than for Company (1) The ratio of the number of full-time employees to the number of part-time employees is less for Division X than for Company Z.(2) More than half of the full-time employees of Company Z are comployees of Division X,and more than half of the part-time employees of Company Z are employees of Division Y.D
条件一:条件二:假设公司F员工共a名,P员工共b名,如下表 X Y F >a/2 <a/2 P <b/2 >b/2 F/p >a/b <a/b
求一prep数学题!3、Each employee of Company Z is an employee of either Division X or Division Y,but not both.If each division has some part-time employees,is the retio of the number of full-time employees to the number of part-time employees gre
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