Mathematics: Afish tank has 9 goldfish, 7 tetras, 4 snails, and 3 platies. what is the ratio of tetras to platies?

The best estimate is -95/36Step-by-step explanation:Given expression = Thus, the best estimate is -95/36...

Afish tank has 9 goldfish, 7 tetras, 4 snails,

Ответ:

SupremeDiaz17

12.07.2020

Mathematics

7:3 is the ratio
tetras:platies

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Ответ:

SauceyNaee

12.07.2020

Mathematics

It would just be the number of tetras : to the number of platies. So the number of tetras is 7, and the number of platies is 3.

That would make it 7 : 3.

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Ответ:

kassandramarie16

18.04.2020

Mathematics

The best estimate is -95/36

Step-by-step explanation:

Given expression = $(\frac{34}{8} -\frac{16}{3} ) -\frac{14}{9}$

$=(\frac{34}{8} -\frac{16}{3} ) -\frac{14}{9}\\\\ = (\frac{17}{4} -\frac{16}{3} ) -\frac{14}{9}\\\\= (\frac{3(17) - 4(16)}{12} ) -\frac{14}{9}\\\\=(\frac{51- 64)}{12} ) -\frac{14}{9}\\\\= (\frac{-13}{12} ) -\frac{14}{9}\\\\= \frac{-117 - 168}{108} \\\\= \frac{-285}{108} \\\\= \frac{-95}{36}$

Thus, the best estimate is -95/36

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Afish tank has 9 goldfish, 7 tetras, 4 snails, and 3 platies. what is the ratio of tetras to platies?

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