Các câu hỏi tương tự
''When I was your age , you were only 4 years old. I will be 79 years old by the time you reach my present age. " a father says to his daughter. How old are the father and his daughter ?
Maria is 10 years old and her sister is 7 years old. In how many years' time will their total age be 41 years?
Answer: years.
\(\text{A family consists of grandparents, parents and three children. }\)
\(\text{ The average age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 years. What is the average age of the family?}\)
The age of Alice is seven times that of Peter now. 6 years later, the age of Alice is three times that of Peter. How old is Alice now?
there are four kids .if we compute the total age of three of them at a time ,the sum are 22,20,17,25.what is the different of age between the oldest and the youngest among these four kids
the sum of the age of a football coach anh his two members is 100. His age will be the sum of the two members in 12 years time. How old is the football coach?
there are four kids .if we compute the total ages of three of them the sums are 22,20,17,25 respectively. what is the difference in age between the oldest and the youngest among these four kids?
there are four kids .if we compute the total ages of three of them the sums are 22,20,17,25 respectively. what is the difference in age between the oldest and the youngest among these four kids?
there are four kids.If we compute the total ages of three of them at a time, the sums are 22,20,17,25 respectively. What is the difference in age between the oldest and the youngest among is four kids.
Giúp mình nhé <3