Answer:
There are 700 books in Library Collections.
Explanation:
Given:
Number of historical books = 70
The equation used to find the totals number of books in library collection.
![(1)/(10)b = 70](https://img.qammunity.org/2021/formulas/mathematics/high-school/5n5k91b4jrvsmgxa1d64ntx3197nk6t8pa.png)
where b⇒ Total number of books in library collections.
We need to find the Total number of books in library collections.
Solution:
![(1)/(10)b = 70](https://img.qammunity.org/2021/formulas/mathematics/high-school/5n5k91b4jrvsmgxa1d64ntx3197nk6t8pa.png)
Now by solving the above equation we get;
First we will multiply both side by 10 we get;
![(1)/(10)b * 10= 70* 10\\\\b =700](https://img.qammunity.org/2021/formulas/mathematics/high-school/drobeljh4tc2xugpmn78tvj908tctzaz08.png)
Hence there are 700 books in Library Collections.