2 years ago

Which equation shows a true proportion

Mathematics

1 answer:

Oduvanchick [21]2 years ago

8 0

Answer: the first equation is the answer.

Step-by-step explanation: As you can see the first equation is 5/7=15/21. The are proportional because 5*3=15 and 7*3=21. If they are multiplied or divided by the same number, then they are proportional. It does not work with adding, subtracting or flipping.

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