A department manager distributed a number of pens, pencils, and pads among the staff in the department, with each staff member receiving x pens, y pencils, and z pads.How many staff members were in the department ?
(1)The numbers of pens, pencils, and pads that each staff member received were in the ratio 2 : 3 : 4, respectively.
(2)The manager distributed a total of 18 pens, 27 pencils, and 36 pads.
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发表于 2007-5-4 19:56:00
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