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08-05-2017
Mathematics

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The ratio of girls to boys in a classroom is 5 to 4.how many girls are in the class if there is a total of 27 students

Respuesta :

09-05-2017

5 girls : 4 boys
5 + 4 = 9 students

= 27 students ( 5girls / 9 students )
*cancel students units*
= 27 ( 5 girls / 9)
= 15 girls

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