Question 687758: If n is a positive 2-digit integer and both digits of n are the same, how many different values are possible for n?
Answer by fcabanski(1391)   (Show Source):
You can put this solution on YOUR website! n can be 11, 22, 33, 44, 55, 66, 77, 88, or 99. 00 isn't included because 0 isn't positive. That's 9 possible integers.
Hope the solution helped. Sometimes you need more than a solution. Contact fcabanski@hotmail.com for online, private tutoring, or personalized problem solving (quick for groups of problems.)
|
|
|
