Respuesta :

jennychrin95

Answer:

B

Step-by-step explanation:

10/18 = 25/45

10 x 45 = 450

18 x 25 = 450

A proportion is a name we give to a statement that two ratios are equal. It can be written in two ways: two equal fractions, or, using a colon, a:b = c:d.

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B) is the answer because it is a proportion

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