Hannah’s school hosted a book donation. There are 150 students at her school, and they donated a total of b books. Hannah donated 3 times as many as the average number of books each student donated. How many books did Hannah donate ? Write and expression
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Answered by
36
Answer:
Average=b/150
Hannah donated 3b/150 books
b/50
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Answered by
33
The expression showing the number of books donated by Hannah is b/50.
It is given that there are 150 students in Hanna's school.
They donated a total of 'b' books.
Average number of books donated are = No. of books/Total students
= b/150.
Again, Hannah donated 3 times as the average number of the books donated.
So, Hannah donated books (in terms of 'b') is = 3*(b/150)
= b/50.
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