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primary 6 | Maths
| Percentage
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Date Posted: 4 years ago
Views: 515
total: 300
non-f: 60
f: 240
non-f to b added: u
5 x (60+u) = 2 x (300+u)
u = 100
add 100 non-fiction books
...
non-f: 60
f: 240
non-f to b added: u
5 x (60+u) = 2 x (300+u)
u = 100
add 100 non-fiction books
...
See 2 Answers
done
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Ans: 100. Final non friction book =160
Total book = 400. 160/400 x 100% = 40%. Hope this helps
Total book = 400. 160/400 x 100% = 40%. Hope this helps
Date Posted:
4 years ago
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Hope this helps!
Date Posted:
4 years ago
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