SOLUTION: Ray is 3 years older than half his sister's age. If Ray is 10 years old, how old is his sister?
Algebra.Com
Question 731489: Ray is 3 years older than half his sister's age. If Ray is 10 years old, how old is his sister?
Answer by Zinkattommy(1) (Show Source): You can put this solution on YOUR website!
Assume Ray's sister's age is x.
Ray's age is (x/2)+3, i.e (x+6)/2
If Ray is 10yrs old,then
(X+6)/2 = 10,
x+6 = 20
x = 14
Therefore,Ray's siSter's /e is 14years.
RELATED QUESTIONS
Ray is 14 years older than his sister in 3 years he will be twice as old how old is each (answered by stanbon)
Ray is 21 years older than his sister Mary. In 7 years, he will be twice as old as Mary.... (answered by Alan3354)
Ray is 22 years older than his sister Mary. In 12 years, he will be twice as old as... (answered by ikleyn)
Ray is 18 years older lan his sister Gloria. In 15 years, he will be twice as old as... (answered by josgarithmetic)
John is 13 years old. He is 3 years older than twice his sister Mary's age. How old is... (answered by algebrahouse.com)
if john is 3 years older than his sister .if his sister is now X years old .what is the... (answered by ankor@dixie-net.com)
Andrei has two siblings. His brother is 3 years older and is sister is two years younger. (answered by stanbon)
John is 2 years older than his sister Amber. Amber is only half of her father’s age.... (answered by TimothyLamb)
Walter is 8 years older than Ray. In 6 years, 5 times Walter’s age will equal 9 times... (answered by addingup)