Thursday

March 5, 2015

March 5, 2015

Posted by **Lucre** on Friday, August 8, 2008 at 6:10pm.

- math -
**Damon**, Friday, August 8, 2008 at 6:22pms = sister's age now

3s = Rodney's age now

s-1 = sister's age a year ago

3s-1 = Rodney's age a year ago

so

3s-1 = 4 (s-1)

3s - 1 = 4s - 4

I think you can take it from there.

**Answer this Question**

**Related Questions**

math 4th grade question - Rodney is 3 times as old as his sister.A year ago, he ...

4th grade math - Rodney is three times as old as his sister. Ayear ago he was ...

unknown - if i am 3 times as old as my sister and last year i was 4 times as old...

math - i never can do word problems....please help... i got 7 of them.....these ...

9th grade math word problems - i never can do word problems....please help... i ...

Algebra II - Sue is three times as old as her sister. In one year from now, ...

BrainMath - Hector is 12 years old now. In 4 years he will be twice as old as ...

math - A. John is now 10 years older than Marcus. Three times John's age 5 years...

math - laura is half as old as kevin. five years ago he was 3 times as old as ...

math - This year Martin is twice as old as his sister. If Martin is 12 years old...