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The ratio of the number of girls to the number of boys in a classroom 6:5. After 16 girls left the room, the ratio became 2:3. How many girls were there at first?
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The ratio of the number of girls to the number of boys in a classroom 6:5. After 16 girls left the room, the ratio became 2:3. How many girls were there at first?

User FIFA Oneterahertz
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1 Answer

8 votes

Answer:

5/6 se eu não me engano.

Explanation:

ajudareroesp

User Monzoor Tamal
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