Question

Сумма всех членов семьи 4 года назад была 63. А сейчас 83. Сколько членов в этой семье?

Answer 1

83 члена семьи,так как члены семьи некуда не девались))

Answer 2

Calculation of Family Members

To calculate the number of family members in this family, we can use the information provided about the sum of all family members' ages 4 years ago and the sum of their ages now.

Let's assume that the sum of all family members' ages 4 years ago was 63 and the sum of their ages now is 83.

To find the number of family members, we need to determine the difference between the two sums and divide it by the average age of the family members.

Let's denote the number of family members as 'x'.

The equation can be set up as follows:

63 + 4x = 83

Simplifying the equation:

4x = 83 - 63

4x = 20

Dividing both sides of the equation by 4:

x = 20/4

x = 5

Therefore, there are 5 members in this family.

Please note that the above calculation assumes that the ages of all family members have increased by 4 years since the initial sum was calculated.