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The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family?
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The average age of 5 men is 40.the average age of 5 women is 39.The av...
Calculating the Average Age of the Family
To find the average age of the entire family, we need to first calculate the total ages of each group (men, women, and children) and then combine those totals.
Step 1: Total Age of Men
- The average age of 5 men is 40 years.
- Total age of men = Average age × Number of men
- Total age of men = 40 × 5 = 200 years
Step 2: Total Age of Women
- The average age of 5 women is 39 years.
- Total age of women = Average age × Number of women
- Total age of women = 39 × 5 = 195 years
Step 3: Total Age of Children
- The average age of 4 children is 15 years.
- Total age of children = Average age × Number of children
- Total age of children = 15 × 4 = 60 years
Step 4: Total Age of the Family
- Total age of the family = Total age of men + Total age of women + Total age of children
- Total age of the family = 200 + 195 + 60 = 455 years
Step 5: Total Number of Family Members
- Total number of family members = Number of men + Number of women + Number of children
- Total number of family members = 5 + 5 + 4 = 14
Step 6: Average Age of the Family
- Average age of the family = Total age of the family / Total number of family members
- Average age of the family = 455 / 14 ≈ 32.5 years
Final Result
- The average age of the family is approximately 32.5 years.
To find the average age of the entire family, we need to first calculate the total ages of each group (men, women, and children) and then combine those totals.
Step 1: Total Age of Men
- The average age of 5 men is 40 years.
- Total age of men = Average age × Number of men
- Total age of men = 40 × 5 = 200 years
Step 2: Total Age of Women
- The average age of 5 women is 39 years.
- Total age of women = Average age × Number of women
- Total age of women = 39 × 5 = 195 years
Step 3: Total Age of Children
- The average age of 4 children is 15 years.
- Total age of children = Average age × Number of children
- Total age of children = 15 × 4 = 60 years
Step 4: Total Age of the Family
- Total age of the family = Total age of men + Total age of women + Total age of children
- Total age of the family = 200 + 195 + 60 = 455 years
Step 5: Total Number of Family Members
- Total number of family members = Number of men + Number of women + Number of children
- Total number of family members = 5 + 5 + 4 = 14
Step 6: Average Age of the Family
- Average age of the family = Total age of the family / Total number of family members
- Average age of the family = 455 / 14 ≈ 32.5 years
Final Result
- The average age of the family is approximately 32.5 years.
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The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family?
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The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family?.
The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average age of 5 men is 40.the average age of 5 women is 39.The average age of their 4 children is 15. what is the average age of a family?.
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