In a library there are 1500 books. Among these books the ratio of books about science
to that about commerce is 1:2. Determine the number of books about science is to
- be purchased so that this ratio becomes
3:5.
Answers
Answered by
15
Answer:
100 book of science
Step-by-step explanation:
(1:2)5 (3:5)2
We have to buy only science book so no. Of book of commerce remain same.
Difference is 6-5 =1 unit
And 15 unit =1500
1unit=100
Answered by
3
Answer:
Answer is 100 science book
Similar questions