Answer:
Hanna donated b/50 books
Step-by-step explanation:
In this problem, we have:
n = 150 number of students at Hanna's school
b = ? number of total books donated by the students
Also, Hannah has donated 3 times as many as the average number of books each student donated.
The average number of books each student donated can be written as:
[tex]\frac{b}{150}[/tex]
And calling
h = number of books donated by Hannah
This means that
[tex]h=3(\frac{b}{150})[/tex]
Simplifying, this can be rewritten as
[tex]h=\frac{b}{50}[/tex]
