the second oldest could be either 9, 10, 11, or 12
All of the following satisfy the given conditons:
5 5 9 9 12
5 5 9 10 12
5 5 9 11 12
5 5 9 12 12
There are 5 kids, the median age is 9. Two of the kids are 5. The range of all the kids are 7. What is the age of the 2nd to the oldest?
1. 5
2. 5
3. 9
4.
5. 12 (7+5) =12
I have went around in circles with this. Please help!!!
1 answer