Difference between revisions of "2024 AMC 10A Problems/Problem 21"
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==Solution== | ==Solution== | ||
− | + | <cmath> \begin{bmatrix} 12 & 29 &46&63&80 \ 12&24&36&48&60\ 12&19&26&33&40\ 12&14&16&18&20\ 12&9&6&3&0\end{bmatrix}</cmath> | |
− | + | -submitted by Astingo | |
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− | submitted by Astingo |
Revision as of 17:30, 8 November 2024
Problem
The numbers, in order, of each row and the numbers, in order, of each column of a array of integers form an arithmetic progression of length The numbers in positions and are and respectively. What number is in position
Solution
-submitted by Astingo