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 number of books in the library.
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3
Answer:
so ,1x +7x= 800
8x =800
x= 800÷ 8= 100
The total number of books in the library are 100
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4
Step-by-step explanation:
- Sum of the ratio is1+7=8
- Story books =1x =800
- Other books =800*7=5600
- Total books=5600+800=6400
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