SOLUTION: Mark is 2/5 the age of his brother. if his brother is 25 years old , which equation could be use to determine m , Mark's age?
Algebra.Com
Question 792868: Mark is 2/5 the age of his brother. if his brother is 25 years old , which equation could be use to determine m , Mark's age?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Mark is 2/5 the age of his brother. if his brother is 25 years old , which equation could be use to determine m , Mark's age?
---------
Equations:
m = (2/5)b
b = 25
-----
Mark = (2/5)25 = 10
----------------------
Cheers,
Stan H.
RELATED QUESTIONS
1. Samuel is 2/3 as old as his brother. In five years, he will be 3/4 as old as his... (answered by richwmiller)
Ike’s age is three years more than twice his younger brother’s age. If the sum of their... (answered by rfer)
Elder sister is thrice as old as his younger brother. If the age of girl is 6 years,... (answered by josgarithmetic)
The ratio of Mike's age to his brother Sam's age is 2:3. In 10 years the ratio will be... (answered by HasanSahin)
Sam’s younger brother was half Sam’s age when Sam was half the age of his older brother.... (answered by Theo)
Andrei has two siblings. His brother is 3 years older and is sister is two years younger. (answered by stanbon)
If the age of the brother is 2 years and the age of his sister is the Half of the... (answered by josmiceli)
Joe is n years old, his brother Mark is 5 years younger than him. There father is 3 times (answered by josgarithmetic)
Dear sir/madam,
Thank you very much for taking the time to help me.
This is my... (answered by mananth)