Sheep

It takes the first pipe 9 more hours to fill the pool than the first and the second pipes together and 7 less hours than it would take the second pipe if it was working alone. How long would it take to fill up the pool if both pipes were working together?

Nope. @Connexus it correct!

baa is the answer

B.a.a

The Answers 1.No 2.3 3.10/16, 5/8 4.3/4 5.1/4 Your welcome

The Answer 1. 0.375 2. 5/15 3. 0.15 4. 0.49, 0.5, 3/5, 17/20 5. Sinla Your Welcome