Difference between revisions of "2007 AMC 10A Problems/Problem 6"
(→Solution) |
(→Solution) |
||
| Line 15: | Line 15: | ||
The answer is <math>\mathrm{(A)}</math>. | The answer is <math>\mathrm{(A)}</math>. | ||
| − | In fact, the answer follows directly from examining the differences between each year. The largest differences are <math>6</math> and <math>7</math>. Due to the decreased starting number of students between 2002 and 2003, | + | In fact, the answer follows directly from examining the differences between each year. The largest differences are <math>6</math> and <math>7</math>. Due to the decreased starting number of students between 2002 and 2003, those two years will be our answer. |
== See also == | == See also == | ||
Revision as of 11:16, 3 June 2021
Problem
At Euclid High School, the number of students taking the AMC 10 was 
in 2002, 
in 2003, 
in 2004, 
in 2005, 
and 2006, and is 
in 2007. Between what two consecutive years was there the largest percentage increase?
Solution
We compute the percentage increases:
The answer is 
.
In fact, the answer follows directly from examining the differences between each year. The largest differences are 
and 
. Due to the decreased starting number of students between 2002 and 2003, those two years will be our answer.
See also
| 2007 AMC 10A (Problems • Answer Key • Resources) | ||
| Preceded by Problem 5 |
Followed by Problem 7 | |
| 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 AMC 10 Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
