Difference between revisions of "2007 AMC 10A Problems/Problem 4"
(→Problem) |
(→Problem) |
||
| (One intermediate revision by one other user not shown) | |||
| Line 1: | Line 1: | ||
== Problem == | == Problem == | ||
| − | The | + | The larger of two consecutive odd integers is three times the smaller. What is their sum? |
| + | |||
| + | <math>\text{(A)}\ 4 \qquad \text{(B)}\ 8 \qquad \text{(C)}\ 12 \qquad \text{(D)}\ 16 \qquad \text{(E)}\ 20</math> | ||
== Solution == | == Solution == | ||
Latest revision as of 23:58, 27 April 2021
Problem
The larger of two consecutive odd integers is three times the smaller. What is their sum?
Solution
Let the two consecutive odd integers be 
, 
. Then 
, so 
and their sum is 
.
See also
| 2007 AMC 10A (Problems • Answer Key • Resources) | ||
| Preceded by Problem 3 |
Followed by Problem 5 | |
| 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. 
