The ratio of Math books to Filipino books in the library is 6 to 9. How many Math books are there if there are 300 books in all?
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Answered by
0
Answer:
Step-by-step explanation:
Answer
No. of science books =450
No. of hindi books =300
Ratio of science books to hindi books =450:300
=
330
450
=3:2
Let no. of Mathematics books =x
Ratio of Maths to Science books =x:450=3:2
=
450
x
=
2
3
[Cross multiply]
=2x=3×450
∴x=
2
3×450
x=675
∴ No. of Maths books =x=675.
Answered by
0
Answer:
Step-by-step explanation:
Ratio of math books to filipino books= 6:9
Total books = 300
= 6x + 9x = 300
= 15x = 300
= x = 300 / 15 = 20
Therefore math books = 6 * 20 = 120 books
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