Respuesta :

addtion

becuase when you add the number of boys and girls together you get  the overall number of the class.

kaileyadehl2007

Answer: properties would be multiplication and the answer would be 40%

Step-by-step explanation: You can use cross multiplication to identify the answer to this.

[tex]\frac{6}{15}[/tex]   --> [tex]\frac{x}{100}[/tex]

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