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In a study, researchers found that for every 3 people who preferred band A toothpaste 1 person preferred band B toothpaste. Which ratio describes the result of this study?


A) 1:3
B) 1:4
C) 3:1
D) 4:1

Respuesta :

C) 3:1

For every 3 people who prefer band A toothpaste 1 person preferred band B toothpaste:

3 to 1=3:1.

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