Question

Маша старше Светы на 4 года,а Светы старше Оли в 1.5 раза.Вместе им 36 лет.Сколько лет каждой девочке?

Answer 1

Х - 4 = y
Y = 1,5z
x + y + z = 36
Решение
Х - 4 = 1,5z
X = 1,5z + 4
1,5z + 4 + 1,5z + z = 36
4z = 32
Z = 8 ( лет ) Оле
y = 1,5•8 = 12 ( лет ) Свете
Х = 12 + 4 = 16 ( лет ) Маше
Ответ Маше 16 лет, Свете 12 лет, Оле 8 лет

Answer 2

Problem Analysis

We are given the following information: - Masha is 4 years older than Sveta. - Sveta is 1.5 times older than Olya. - The sum of their ages is 36 years.

We need to determine the ages of each girl.

Solution

Let's assign variables to each girl's age: - Let M be Masha's age. - Let S be Sveta's age. - Let O be Olya's age.

From the