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En la clase de baile de la Sra. Jacob hay 3 niñas por cada 7 niños. Si hay 35 niños en la clase, ¿cuántas niñas.
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En la clase de baile de la Sra. Jacob hay 3 niñas por cada 7 niños. Si hay 35 niños en la clase, ¿cuántas niñas.

User Nealium
by
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1 Answer

5 votes

Answer:

15 niñas

Explanation:

niñas/niños =

3/7 = x/35 (multiplicación cruzada)

(35 * 3)/7 = 15 niñas

User Jollyra
by
7.8k points
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