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Ms.Crest surveyed her class and found that 15 out of 30 brushed there teeth more than twice a day. Write a ratio as a fraction in simplest form, then write it as a % and a decimal.
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Ms.Crest surveyed her class and found that 15 out of 30 brushed there teeth more than twice a day. Write a ratio as a fraction in simplest form, then write it as a % and a decimal.

User Starlyn
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Ratio: 15:30 = 1:2
Fraction: 1/2
Percent: 50%
Decimal: 0.5
User TinkerTank
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