Well let's make x=#of gallons pumped in the smaller tank, so g+x=25
so x=25-g.
The question is a little confusing with the given info tho, but I'm assuming you mean this.
Answer:
25$
Step-by-step explanation:
If 4 stickers cost 2$, then each sticker would cost .50$
50(.5)=25
You would have spent 25$
Yes. 3/2 is equivalent to 1.5