Mathematics, 14.02.2022 14:00, fjdkj
It takes an older pump 5 times as long to drain a certain pool as it does a newer pump. Working together, it takes the two pumps 3 hours to drain the pool. How
long will it take the newer pump to drain the pool working alone?
Do not do any rounding.
Answers: 3
Mathematics, 21.06.2019 14:30, Royalty0703
If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m
Answers: 1
It takes an older pump 5 times as long to drain a certain pool as it does a newer pump. Working toge...