Difference between revisions of "1986 AJHSME Problems/Problem 11"
5849206328x (talk | contribs) (New page: ==Problem== If <math>\text{A}*\text{B}</math> means <math>\frac{\text{A}+\text{B}}{2}</math>, then <math>(3*5)*8</math> is <math>\text{(A)}\ 6 \qquad \text{(B)}\ 8 \qquad \text{(C)}\ 12 ...) |
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Revision as of 09:38, 19 January 2009
Problem
If means , then is
Solution
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