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jenyasd209 [6]
2 years ago
8

Are the ratios 20:16 and 5:4 equivalent?

Mathematics
1 answer:
emmasim [6.3K]2 years ago
5 0

Answer:

Yes

Step-by-step explanation:

20:16

Reduce the ratio to lowest terms by dividing both numbers by 4.

20:16 = 5:4

Answer: Yes

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Nataly_w [17]

(a) Animals by popularity; Dogs, Cats, Others, Horses.

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(c) No, it was incorrect.

Step-by-step explanation:

Step 1; We arrange the different pets in chronological order, from the highest percent to the lowest percent;

1. Dogs - 67%,

2. Cats - 20%

3. Others - 8%,

4. Horses - 1%.

None is not included in this list.

Step 2; If 250 students were interviewed, 8% of those have other pets. So we need to calculate how much 8% of 250 is.

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So 20 students had other pets.

Step 3; 20% of the interviewed students had cats. If 75 students had cats, we need to equate 20% to the 75 and find out how many students were actually interviewed.

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So if 375 students were interviewed, 75 students would have cats. So the estimate of 250 students being interviewed is incorrect.

8 0
3 years ago
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so...

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Hope this helped!

~Just a girl in love with Shawn Mendes

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Answer:

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Step-by-step explanation:

Please see the attached pictures for full solution.

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