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Romashka [77]
3 years ago
8

In a sixth grade classroom there are 15 car riders, 12 bus riders, and 3 walkers. What is the ratio of students that either are

car or bus riders to total students?
Mathematics
1 answer:
12345 [234]3 years ago
5 0

Answer:

For car riders, 15:30. For bus, 12:30. For walkers, 3:30

Step-by-step explanation:

Hope it helps

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Step-by-step explanation:

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\\\\\\
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\\\\\\
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\begin{cases}
\frac{\pi }{2}\\\\
\frac{3\pi }{2}
\end{cases}

\bf -------------------------------\\\\
x-\cfrac{\pi }{2}=\cfrac{\pi }{2}\implies x=\cfrac{\pi }{2}+\cfrac{\pi }{2}\implies x=\cfrac{2\pi }{2}\implies \boxed{x=\pi }\\\\
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x-\cfrac{\pi }{2}=\cfrac{3\pi }{2}\implies x=\cfrac{3\pi }{2}+\cfrac{\pi }{2}\implies x=\cfrac{4\pi }{2}\implies \boxed{x=2\pi }
3 0
3 years ago
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wlad13 [49]

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Answer:

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