Three friends pool money for a DVD - it cost 15 dollars. They go to another friends shop and ask him for a discount - he is not there so they are charged 15 dollars for the DVD. After they leave their friend comes back and tells his assistant to return 5 dollars to the three friends, the assistant pockets 2 dollars, returning just 3 dollars to the three friends. So each friend gets back 1 dollar and ends up just spending 4 dollars for the DVD. 4x3=12 So that means the DVD actually cost them 12 dollars. Add this to the amount pocketed by the assistant and it is 12 + 2 = 14 and not 15 dollars so tell me where did the other 1 dollar go?
2006-10-12
07:34:19
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6 answers
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asked by
Tooling~guy
2
in
Science & Mathematics
➔ Mathematics