3-13

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3-13

by magical cook » Sat Aug 25, 2007 1:34 pm
Hi,

Can anyone help with this problem?

Thanks.
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by beny » Sat Aug 25, 2007 2:14 pm
Answer is B.

x and y should either be integers or complimentary decimals (the fractional part of x plus the fractional part of y = 1).

Statement one can be satisfied by either integers (i.e. x=3, y=2) or integers plus halfs (i.e. x=3.5, y=2.5)

Statement 2 can only be satisfied by integers.

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by magical cook » Sun Aug 26, 2007 4:11 pm
Yes the answer is B. thanks!