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miss Akunina [59]
3 years ago
7

Are these ratios equivalent? 45/75 and 3/5

Mathematics
2 answers:
Tems11 [23]3 years ago
7 0
Answer: Yes, 45/75 simplifies to 3/5
sesenic [268]3 years ago
3 0
Yes, because if you multiply 45 and 5, it is 225. If you multiply 75 and 3, it is also 225. Just multiply right numerator with left denominator, then multiply left numerator with right denominator.

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Answer:

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Step-by-step explanation:

A graphing calculator makes short work of this, giving the solution as ...

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There are many ways to solve this "by hand." Here's one of them.

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Add this to twice the second equation. That sum is ...

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