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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 Mike?
Wiki User
∙ 13y ago
Mike is 12. Mary is 4.
In 4 years, Mike will be 16 and Mary will be 8.
So Mike will be twice as old as she is in four years.
Wiki User
∙ 13y ago
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Emily is four years oldHer big sister Amy is three times as old as emilyhow old will Amy be when she is twice as old as Emily?
Amy will be 16 when she is twice as old as Emily at 8.
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
What is seven divided by twice a number?
three times a number decreased by eleven
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Twice with a remainder of three
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Three times the difference of a and m divided by twice their sum is equal to 6(a squared - m squared). 3(a - m)/2(a + m)
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 Mike?
12,4...16,8
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+]
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
Emily is four years oldHer big sister Amy is three times as old as emilyhow old will Amy be when she is twice as old as Emily?
Amy will be 16 when she is twice as old as Emily at 8.
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twice the difference of three times a number and eight
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
What is the mathematical equation of twice a number increased by three times another is twelve?
There are two possible (and different) answers: 2x + 3y = 12 or 2*(x + 3y)= 12 The first one is (twice a number) increased by (three times another) The second is twice (a number increased by (three times another)).
How many times do 9 go into 21?
0.4286 times.
How many kids does Barbara Mandrell have?
She had three children and got married twice.
Does a aed machine shock the patent twice?
The AED may shock once, twice, or three times.
How many times can 9 go in to 21?
Twice with a remainder of three
