SOLUTION: Nona is n years younger than Aida. 3n years later, Yati's age is twice of Nona's age. Aida is x years old now. Calculate the total age of Aida and Yati 3n years later.
Algebra.Com
Question 1119791: Nona is n years younger than Aida. 3n years later, Yati's age is twice of Nona's age. Aida is x years old now. Calculate the total age of Aida and Yati 3n years later.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Nona is n years younger than Aida.
N = A - n
3n years later, Yati's age is twice of Nona's age.
Y + 3n = 2(N + 3n)
Y + 3n = 2N + 6n
Y = 2N + 6n - 3n
Y = 2N + 3n
Aida is x years old now.
A = x
N = x - n
Y = 2(x-n) + 3n
Y = 2x - 2n + 3n
Y = 2x + n
Calculate the total age of Aida and Yati 3n years later.
T = total 3n years later
T = (A+3n) + (Y+3n)
T = A + Y + 6n
Replace A with x,
T = x + Y + 6n
replace Y with (2x+n)
T = x + (2x+n) + 6n
T = 3x + 7n, total of A & Y 3n years later
RELATED QUESTIONS
Nona is one-third as old as her mother. Five years ago, she was only one-fifth of the age (answered by ankor@dixie-net.com)
Tres is 2 years younger than Raul. Twenty years ago, Raul's age was 13 years more than... (answered by josgarithmetic,greenestamps)
Aida is now nine-fifths as old as he was 20 years ago. How old is he... (answered by rm29924)
Petronovavichy is 12 years younger than Mim. In 23 years he will be twice Mim’s age 19... (answered by josgarithmetic)
John is five years younger than twice Becky’s age. Nine years ago, Becky was 16 years... (answered by josgarithmetic)
Age Practice Problem
Cesar is 18 years younger than Haley. 7 years ago, Haley's age... (answered by MathLover1)
Maria is now 3 years younger than her sister, Ann. Four years ago, Maria’s age was... (answered by josgarithmetic)
Maria is now 3 years younger than her sister, Ann. Four years ago, Maria’s age was... (answered by josmiceli)
A mother is 15 years older than her son. The mother's age is 5 years more than twice her... (answered by ewatrrr,josgarithmetic)