3 years ago

In Jack's class, 7 out of 25 students have hazel eyes. What percent of the class has hazel eyes?

1 answer:

4 0

You're going to set up a proportion. % over 100 = is over of. You're looking for the percent so that's your x. X over 100=7 over 25. Cross multiply to get 25x=700. Divide both sides by 25 and your answer is 28%

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lorasvet [3.4K]

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x₁,₂= $\frac{1(+/-)5}{6}$

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x2= $\frac{1-5}{6}$ = $\frac{-2}{3}$

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allochka39001 [22]

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