Question

The ratio of story books in a library to other books is 1:7.The total number of story books is 800. Find the total no . of books in library

Answer 1

Ratio of Story book to other books = 1x : 7x
Number of story books = 800
I.e, 1x = 800 ; x = 800
Therefore
Number of other books = 7*800= 5600
Total number of books in the library = 800+5600 = 6400

Answer 2

The total no . of books in library is 6400

Step-by-step explanation:

We are given that The ratio of story books in a library to other books is 1:7

Let the ratio be x

So, Number of story books = x

Number of other books = 7x

We are given that The total number of story books is 800

So, x = 800

So, No. of other books = 7(800)=5600

So, Total no. of books = 5600+800=6400

Hence the total no . of books in library is 6400

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The ratio of story books in a library to other books is 1:7.The total number of story books is 800. Find the total no . of books in library

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