Hannah's school hosted a book donation. there are 150 students at her school, and they donated b books! hannah donated 3 times as many as the average number of books each student donated. how many books did hannah donate? write your answer as an expression

Step-by-step explanation:

Given: The total number of students donated books in Hannah's school = 150

The number of books donated by students = b

The average number of books each student donated=

Thus, The average number of books each student donated=

Since, Hannah donated 3 times as many as the average number of books each student donated.

Then , the number of books donated by Hannah=

72 is the answer to this problem

step-by-step explanation:

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