Mrs. Taylor used a stem-and-leaf plot to record the unit test grades for the class, as
shown below. Use the stem-and-leaf
plot below to answer questions 1 and 2.
Stem
Leaf
6
0466
7
022488
8
00466888
6
0246668
10
000
How many students earned a score of 80 or above?
1
A
10
B
16
C
18
D
22