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the ratio of boys to girls in a class is 4 : 5 how many girls are there in a class if 12 boys are in the class
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the ratio of boys to girls in a class is 4 : 5 how many girls are there in a class if 12 boys are in the class
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Mathematics
3 years
2021-08-21T21:21:32+00:00
2021-08-21T21:21:32+00:00 2 Answers
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Answers ( )
Hey! Pretty stranger 😀
AsnwEr:
GivEn:
To find:
Solution:
☯ Let number of girls be x.
Given that,
Therefore,
→ 12/x = 4/5
→ x = 12 × 5/4
→ x = 60/4
→ x = 15
∴ Hence, number of girls in a class is 15.
Answer:
15
Step-by-step explanation: