2.) you can make $50 per pool by cleaning pools over the
summer, but you have to buy some equipment first. after
cleaning 5 pools you had made $85. how many pools
would you need to clean to make $335?

5 more pools.

Step-by-step explanation:

First subtract, 85 from 335 and it'll give you the answer of 250.

Secondly, find out how many timed 50 goes into 250 and you'll get the answer of 5.

wrong question

Step-by-step explanation:

at first it said that you can make 50$ per cleaning the pool. then after cleaning 5 pools you make 85$. I dont get it.

5 ×50 = 250.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.