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10-09-2016
Mathematics

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the ratio of legs to ears on dogs is 4:2 if there were 20 legs how many ears would there be

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Аноним Аноним

10-09-2016

[tex] \frac{4}{20} [/tex] = [tex] \frac{2}{e} [/tex]

From there you can cross multiply to get rid of the denominators.

4e=2x20
4e=40
e=10

There would be 10 ears.

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