Simultaneously 39941

The reservoir is filled with a large pump in 20 hours, a medium in 24 hours, and a small one in 30 hours. How many hours will it be filled if all pumps are switched on simultaneously?

Correct answer:

t =  8 h

Step-by-step explanation:

T1=20 h T2=24 h T3=30 h  t (1/T1+1/T2+1/T3)=1 t (1/20+1/24+1/30)=1  15t=120  t=15120=8  t=8=8 h



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?
Do you want to convert time units like minutes to seconds?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: