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Three years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is:
- Option 1)
2 years
- Option 2)
2.4 years
- Option 3)
4 years
- Option 4)
1.5 years
- Option 5)
3 years
Three years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is:
- Option 1)
2 years
- Option 2)
2.4 years
- Option 3)
4 years
- Option 4)
1.5 years
- Option 5)
3 years
Answers (1)
Three years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is solved below:
View full answer
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