Question

Write the means and extremes for
1:3 = 3:9.​

Answer 1

Answer:

proportion is simply a statement that two ratios are equal. ... To find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means. Here, 20 and 5 are the extremes, and 25 and 4 are the means.

Answer 2

means = 3*3

extremes=1*9

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