Difference between revisions of "2021 AMC 12B Problems/Problem 25"
(Created page with "==Problem== Let <math>S</math> be the set of lattice points in the coordinate plane, both of whose coordinates are integers between <math>1</math> and <math>30</math>, inclusi...") |
(No difference)
|
Revision as of 19:45, 11 February 2021
Problem
Let 
be the set of lattice points in the coordinate plane, both of whose coordinates are integers between 
and 
, inclusive. Exactly 
points in lie on or below a line with equation 
. The possible values of 
lie in an interval of length 
, where 
and 
are relatively prime positive integers. What is 
