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# A tourist has travelers checks in $20 and$100

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Manager
Joined: 18 Sep 2004
Posts: 156
Location: Dallas, TX
Followers: 1

Kudos [?]: 5 [0], given: 0

A tourist has travelers checks in $20 and$100 [#permalink]  05 Nov 2004, 16:26
00:00

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(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
A tourist has travelersâ€™ checks in $20 and$100 denominations. How many $20 checks are there? (1) If half of the$20 checks is spent, the
remaining amount is $520. (2) The total value of the checks is$740.
GMAT Club Legend
Joined: 15 Dec 2003
Posts: 4313
Followers: 27

Kudos [?]: 216 [0], given: 0

C it is
1) 20x/2 + 100y = 520
2 unknowns, insuff.

2) 20x + 100y = 740
2 unknowns, insuff.

Both are sufficient.
_________________

Best Regards,

Paul

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