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andrezito [222]
3 years ago
11

How can I verify that a value for a variable is correct?​

Mathematics
1 answer:
jeka57 [31]3 years ago
3 0

Answer:

In problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. To find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

Step-by-step explanation:

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