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The ratio of the ages of 3 children is 1:3:5. The oldest is 12 years older than the youngest how old is the middle child

The ratio of the ages of 3 children is 1:3:5. The oldest is 12 years older than the youngest how old is the middle child
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5 votes
the ratio of the ages of 3 children is 1:3:5. The oldest is 12 years older than the youngest how old is the middle child

User Cards
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1 Answer

5 votes
5x=12
x=12/5
3(12/5)
About 7 years old
User Justin Civi
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8.2k points
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