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Sedbober [7]
3 years ago
13

In class, 5/9 of the students have blue Eyes. if 10 students have blue eyes, how many students are in the class in total?

Mathematics
2 answers:
KiRa [710]3 years ago
8 0
Let us cross multiply.

5/9=10/x

9 x 10= 5x

90=5x

90 <u />÷ 5= 5x <span>÷ 5

18=x

So, the answer is 18. I hope this helped you, since I just learned cross multiplication last week.</span>
My name is Ann [436]3 years ago
5 0
x-\ all\ students\\\\&#10;\frac{5}{9}x=10\ \ \ \ | divide\ by\ \frac{5}{9}\\\\x=10*\frac{9}{5}=18\\\\&#10;There\ are\ 18\ students\ in\ class.
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Answer:

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Step-by-step explanation:

Step 1: Simplify both sides of the equation.

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