11-08-2016
Mathematics

contestada

Working together, two pumps can drain a certain pool in 4 hours. If it takes the older pump 12 hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own?

Respuesta :

LaPetiteChocolat LaPetiteChocolat

11-08-2016

It will take the newer pump six hours.

Answer Link

Otras preguntas

What is the prepositional phrase in the sentence? The dogs were near the door A the dogs B the door C near the door D the dogs were near the door

Which word in the sentence, if any, should be followed by a comma? To tell the truth I am looking forward to the end of summer. A. end B. truth C. forward D. Th

How did the change in laws in Germany before the onset of World War II begin to restrict individual rights? The laws forbade Jews to be employed in education. T

My brother likes maths ___ he doesn't like history. and but

Which of the following is true of modern Japan? A. The Japanese Self-Defense Force is among the most powerful military forces in the world. B. It has one of the

How did the compromise of later adding a Bill of Rights affect our Constitution?

State of the Union speech –Andrew Jackson Source: Andrew Jackson, State of the Union speech. December 6, 1830. The present policy of the Government is but a co

what does this equal? 6(x+1)+5=13-2+6x

What latitude was chosen as the dividing line between slave and free states?

How did Marco polo and zheng he help shape ideas about china?