In a study, researchers found that for every 3 people who preferred band A toothpaste 1 person preferred band B toothpaste. Whic
h ratio describes the result of this study?
A) 1:3
B) 1:4
C) 3:1
D) 4:1
1 answer:
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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