3) An old pump can fill a swimming pool in 9 hours. If a new pump was being used with the old
pump they could fill the pool in 3 hours. How
long would it take to fill the pool with just the new
pump?
clear
worl
long
5.
r

6 hours

Step-by-step explanation:

old = 9

old + new = 3

3 - new = old

3 - new = 9

9 - 3 = new

new = 6

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

you are uyytr tyy

step-by-step explanation: