Question

Kimi counted the number of desks in each classroom at her school.

Desks per classroom
Stem Leaf
0 9
1 6
2 4
3 0 3 3
4 1 1 7
How many classrooms have at least 7 desks but fewer than 40 desks?

___ classrooms

Answer 1

6 classrooms

(They are the rooms with 9, 16, 24, 30, 33, 33 desks — the three in the 40s are excluded.)