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Topic: Incorrect Change
Replies: 1   Last Post: Oct 20, 1998 1:01 PM

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W. J. Watt

Posts: 16
Registered: 12/6/04
Incorrect Change
Posted: Oct 19, 1998 9:37 PM
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A friend of mine gave me the following problem;
" You cash you check of x dollars and y cents. You then buy
yourself coffee, costing $3.50. However, the waitress gives you the
incorrect change of y dollars and x cents."
I have attempted to graph the equation but lack the skills to go
farther. It was mentioned to me that it could perhaps be done by
boolean algrebra, but I have been able to find little more than an
encyclopedia entry on this subject.

Date Subject Author
Read Incorrect Change
W. J. Watt
Read Re: Incorrect change

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