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sp2606 [1]
3 years ago
10

Which is a valid proportion?

Mathematics
1 answer:
Bumek [7]3 years ago
8 0

Answer:

3/4=21/28

Step-by-step explanation:

21/28÷7/7=3/4

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That tells you the percentage who failed is about 2.5%. The best answer choice is 2%.

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<em>Additional comment</em>

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