Difference between revisions of "1990 AJHSME Problems/Problem 2"
5849206328x (talk | contribs) (Created page with '==Problem== Which digit of <math>.12345</math>, when changed to <math>9</math>, gives the largest number? <math>\text{(A)}\ 1 \qquad \text{(B)}\ 2 \qquad \text{(C)}\ 3 \qquad \…') |
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[[Category:Introductory Algebra Problems]] | [[Category:Introductory Algebra Problems]] | ||
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Latest revision as of 23:04, 4 July 2013
Problem
Which digit of 
, when changed to 
, gives the largest number?
Solution
When dealing with positive decimals, the leftmost digits affect the change in value more. Thus, to get the largest number, we change the 
to a 
.
See Also
| 1990 AJHSME (Problems • Answer Key • Resources) | ||
| Preceded by Problem 1 |
Followed by Problem 3 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| All AJHSME/AMC 8 Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
