Sunday

March 29, 2015

March 29, 2015

Posted by **adis** on Thursday, December 27, 2012 at 10:22am.

- maths -
**Steve**, Thursday, December 27, 2012 at 10:38amf = 3s

3s+10 = 2(s+10)

s = 10

f = 30

check: in 10 years, 40 = 2*20

**Answer this Question**

**Related Questions**

maths - A man's age is 4 times the combined age of a two sons. One of whom is 3 ...

Math - I cant figure this out! Can someone please tell me were my mistake is...

Math - Translate this situation into a system of equations of the first degree ...

algerbra - mrs. johnson is 3 times as old as her son. ten years agoe she was 5 ...

math - A. A woman was 30 years old when her daughter was born.Her age is now 6 ...

general math - A father's age is three times the age of his childs. After five ...

math - 1. Lisa is 15 years old and her father is 40. How many years ago was the ...

7th grade algebra - the difference between a father's age and his son's age if ...

7th grade math - the difference between a father's age and his son's age if the ...

Algebra (Age Problem) - A man is 6 times as old as his son. In 4 years he will ...