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# if A pays 30 more than B and 60 less then C

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if A pays 30 more than B and 60 less then C [#permalink]  11 Jan 2010, 10:50
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A B and C purcahsed a radio set for 450 . if A pays 30 more than B and 60 less then C . then how much does B pay ?

A 110
B 105
C 100
D 102
Senior Manager
Joined: 30 Aug 2009
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Re: if A pays 30 more than B and 60 less then C [#permalink]  11 Jan 2010, 11:09
blover wrote:
A B and C purcahsed a radio set for 450 . if A pays 30 more than B and 60 less then C . then how much does B pay ?

A 110
B 105
C 100
D 102

given A+B+C = 450

A = B + 30 = C -60 => C = B + 90
so we have B + 30 + B + B + 90 = 450 => 3B + 120 = 450 => B =110
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Re: if A pays 30 more than B and 60 less then C [#permalink]  11 Jan 2010, 11:18
Yup I get A) 110 as well.
Re: if A pays 30 more than B and 60 less then C   [#permalink] 11 Jan 2010, 11:18
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