Question

2/3 of a class are girls wht is the ratio boys
to girls in the class

Answer 1

Answer:

Answer: So the ratio of girls is to boys is 2:1

Step-by-step explanation: If 2/3 of a class is girls then 1/3 of the class is boys.

And $\frac{2}{3}$ ÷ $\frac{1}{3} = \frac{2}{3} X \frac{3}{1}$ = 2/1 = 2:1

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Answer 2

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➡️Let the total number of students be x.

➡️Number of girls = 2x/3

➡️Number of boys = x - 2x/3 = x/3

$</em><em>R</em><em>atio = \frac{ \frac{x}{3} }{ \frac{2x}{3} } = \frac{x}{2x} = \frac{1}{2}$

Hence the required ratio is 1:2

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