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frozen [14]
2 years ago
5

In a history class, the girl to boy ratio is 5 to 3. If there are 80 students total, how many boys are there?​

Mathematics
1 answer:
Brilliant_brown [7]2 years ago
8 0
80x3/8=10 common factor. 10x5. And 10x3


50/30

30 boys

50 girls
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y - 3x = 13

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8 0
3 years ago
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Aleksandr-060686 [28]

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4 0
3 years ago
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drek231 [11]
Find how much greater 20 is than 5
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20 is x% of 5 greater than 5
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Schach [20]

An image is attached to complete the question.

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Step-by-step explanation:

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The correct option is B.

If the attachment is not what completes your question, then knowing the meanings of supplementary angles, and congruent angles, is enough to help decide what option to choose.

Supplementary angles are angles that sum up to make one hundred and eighty degrees. (180°)

Congruent angles are angles that have the same shape and size.

4 0
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miv72 [106K]

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The answer is 6.25

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