[MATH] Money word problems( simple )
We learned how to do these in world problems
Here are the formulas
And the 3 problems(theres more, but i'm hoping id get it what to do by then)
http://www.youtube.com/watch?v=q8L3DPmvijQ
Since most people dislike the video idea :)
Heres the first problem, number three
Id like to know HOW to do it.
Quote:
Using only 32 - cent and 20 cent stamps, aaron put 3.36 postage on a package he sent to his sister. He used twice as many 32-cent stamps as 20 - cent stamps. Determine how many of each type of stamp he used .
May someone post just how to start it?