the stem - and - leaf plot lists the number of different ingredients found in different industrial cleaners…

the stem - and - leaf plot lists the number of different ingredients found in different industrial cleaners. how many cleaners had more than 80 ingredients? enter the answer in the box. cleaners key: 4|0 = 40
Answer
Explanation:
Step1: Identify relevant rows
Look at stem - and - leaf plot for stems 8 and 9.
Step2: Count data points
For stem 8, there are 6 leaves. For stem 9, there are 5 leaves.
Step3: Calculate total
Add the number of leaves for stems 8 and 9: $6 + 5$. $6+5=11$
Answer:
11