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Helen [10]
3 years ago
14

Hannas school her to the book donation there are 150 students at her school and they Donated a total of b books Hannah do need i

t three times as many as the average number of books each student donated how many books did Hannah donate
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0

Answer:

She donated b/50 books

Step-by-step explanation:

In this question, we are we are told 150 students donated a total of b books. The average number of books donated by each student will be:

The total number of books/ the total number of students.

The average number of books is this b/150.

Now, we are also told that Hannah donated 3 times the average number of books.

This is simply calculated by multiplying the average number of books donated by 3

This is equal to 3 * b/150 = b/50 books

Hence, Hannah donated b/650 books

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