Edna counted the number of peanuts in each bag of trail mix. How many bags had at least 75 peanuts but fewer than 86 peanuts?
Stem | Leaf 
4 | 1
5 | 2
6 | 0, 4, 7
7 | 9
8 | 1, 6, 7
9 | 0
Find the row with stem 7. Count all the leaves greater than or equal to 5.

In the row with stem 8, count all the leaves less than 6.

You counted 2 leaves, which are blue in the stem-and-leaf plots above. 2 bags had at least 75 peanuts but fewer than 86 peanuts.