20-11-2016
Mathematics

contestada

a small pump can drain a pool in 9 hours. a large pump could drain the same pool in 7 hours. how long will it take to drain the pool of both pumps are used simultaneously

Respuesta :

foureyedredhead foureyedredhead

20-11-2016

3.94 hours. hope this helps.

Answer Link

Otras preguntas

which expression represents y^4-36 in the simplest factored form

Which university was the scene of a tragic anti-war demonstration on May 4, 1970?

Membership in the European Union requires countries to have which type of government? democracy monarchy communist dictatorship

Which descriptions of the English colonies in North America are correct? Choose all answers that are correct. A. Captain John Smith became the leader of Jamesto

Powdered iron is magnetic, but powdered sulfur is not. What occurs when they form a mixture in a beaker at room temperature ? (1) the iron retains its magnetic

the component of exercise that's most often overlooked is

a recipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 cup measuring cup. How many 1/4 cups does julie need to measure oit 2 2/4 cups of raisins?

Can someone plz help me!! Which statement is accurate about Native Americans and the American Revolution? A. The Continental Congress promised to give western

Which agency monitors political campaign donations? Economic Adjustment Office Bureau of Economic Analysis Federal Deposit Insurance Corporation Federal Reserve

Mr Atkinson has 5 1/4 lb of dry fish food. He will put an equal amount of food into 3 containers. How much fish food will be in each container.

ACCESS MORE