The question is an illustration of multiplication model.
The multiplication model is:
From the figure, the shaded portions are:
So, the multiplication model represents:
This gives
Express as decimal
Hence, the multiplication model is:
Read more about multiplication models at:
Answer:
Step-by-step explanation:
Given: Number of students who were given Cardinal Credits last week for good behavior = 14
Number of students who were given Cardinal Credits this week for good behavior = 22
To find: percent increase in number of students who were given Cardinal Credits
Solution:
Increase in number of students = 22 - 14 = 8
Percent increase in number of students who were given Cardinal Credits = Increase in number of students / Number of students who were given Cardinal Credits last week for good behavior × 100