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If Carl is a years old His sister Jenny is six more than twice his age What is the average of their ages?
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∙ 13y ago
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∙ 13y ago
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A boy is 5 years old and his sisters is twice as old When the boy is 8 years old will his sister be?
13
How old is a boy who is twice as old as his sister and half as old as their father.In 50 years his sister will be half as old as their father?
There can be no proper answer as the father will not live to be 150 years old.
If Three years ago Mary was three times as old as her sister now Mary is twice as old as her sister how old is Mary now?
Mary is dead
Roger's age is twice his sister's last year his age was thrice his sister's how old is Roger?
Rodger is 4 years old,Roger is 4, his sister is 2, last year Roger was 3 and his sister was 1.
Mike is three times as old as his little sister Mary in 4 years he will be twice as old as Mary how old is Mary?
Mary is 4 years old. [A+]
Jenny is 5 years old Her older brother Matt is 10 years older than she is when Jenny is twice her current age how old will Matt be?
twenty
A boy is 17 years old and his sister is twice as old when the boy is 23 years old what will be the age of this sister?
The boy's sister would then be 34. do the math.
David is eight years older then his sister In three years he will be twice as old as she will be How old are they now?
Sister = 5 David = 13
Zoron is ten years older than his sister in three years he will be twice as old as she will be then How old are they now?
Zoron will be seventeen and his sister will be seven
A boy is 5 years old and his sisters is twice as old When the boy is 8 years old will his sister be?
13
How old is a boy who is twice as old as his sister and half as old as their father.In 50 years his sister will be half as old as their father?
There can be no proper answer as the father will not live to be 150 years old.
If you are Three years older than your sister and in 20 years your sister will be twice as old as you are now how old is your sister and you?
Let you be x years old now Let your sister be y years old now Right now: x+3 = y In 20 years you are x+20 and your sister is y+20 years old (y+20)=2x plugging in y from the first equation: [(x+3)+20]=2x x+23=2x x = 23 y = 23+3 = 26 To check, the answer if you are 23 now an your sister is 26 now in 20 years your sister will be 46 which is twice 23.
If Three years ago Mary was three times as old as her sister now Mary is twice as old as her sister how old is Mary now?
Mary is dead
A boy is 5 years old and his sister is twice as old. When the boy is 8 years old how old will his sister be?
Depends on the day this would be considered and when their birthdays are to get technical, but if it is the same day of the year 3 years later then she is 13.
Roger's age is twice his sister's last year his age was thrice his sister's how old is Roger?
Rodger is 4 years old,Roger is 4, his sister is 2, last year Roger was 3 and his sister was 1.
Mike is three times as old as his little sister Mary in 4 years he will be twice as old as Mary how old is Mary?
Mary is 4 years old. [A+]
Another boy is x years old his sister is twice as old as he is the sum of their ages is 27 how old is the boy?
The boy is 9 years old and his sis is 18 years old
