Answer:
Stem Leaf
2 8
3 4 4
5 0 4
So we need to put all the tens values in the "stem" column and all the ones values in the "leaf" column, sorted from least to greatest.
We have three tens values: 2, 3, and 5. So those are our three stems, in order.
We have to put the second number, the ones value, in the leaf column, least to greatest. So with two values of 34, we need two 4 leaves.