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In a certain company, the ratio of the number of managers to

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Joined: 16 Jul 2005
Posts: 397

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Location: Las Vegas
In a certain company, the ratio of the number of managers to [#permalink]

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20 Nov 2005, 00:46
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In a certain company, the ratio of the number of managers to the number of production-line workers in 5 to 72. If 8 additional production-line workers were to be hired, the ratio of the number of managers to the number of production-line workers would be 5 to 74. How many managers does the company have?

a. 5
b. 10
c. 15
d. 20
e. 25

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Joined: 06 Jun 2004
Posts: 1050

Kudos [?]: 185 [0], given: 0

Location: CA
Re: PS OG 10th Edition # 170. [#permalink]

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20 Nov 2005, 00:50
Puilunchristin wrote:
In a certain company, the ratio of the number of managers to the number of production-line workers in 5 to 72. If 8 additional production-line workers were to be hired, the ratio of the number of managers to the number of production-line workers would be 5 to 74. How many managers does the company have?

a. 5
b. 10
c. 15
d. 20
e. 25

M/W = 5/72

M/(W+8) = 5/74

Solve for M, answer is D, 20

Kudos [?]: 185 [0], given: 0

Re: PS OG 10th Edition # 170.   [#permalink] 20 Nov 2005, 00:50
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