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nikklg [1K]
3 years ago
12

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

Mathematics
2 answers:
bija089 [108]3 years ago
5 0

Hey! Pretty stranger :D

<u>AsnwEr:</u>

  • Number of girls in class = 15

<u>GivEn:</u>

  • The ratio of no. of boys to no. of girls in a class is 4:5.
  • Number of boys in class = 12

<u>To find:</u>

  • Number of girls in class?

<u>Solution:</u>

☯ Let number of girls be x.

Given that,

  • The ratio of no. of boys to no. of girls in a class is 4:5.

Therefore,

→ 12/x = 4/5

→ x = 12 × 5/4

→ x = 60/4

→ x = 15

∴ Hence, number of girls in a class is 15.

Brums [2.3K]3 years ago
3 0

Answer:

15

Step-by-step explanation:

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