miagonz1312 miagonz1312
  • 13-11-2019
  • Mathematics
contestada

A tank can be filled by three pipes separately in 20,30,and 60 minutes respectively. In how many minutes can it be filled by the three pipes acting together

Respuesta :

maanderson0157 maanderson0157
  • 13-11-2019

Answer:

Step-by-step explanation:

Answer Link

Otras preguntas

PLEASE HELP ME THIS IS DUE AT 11:59
psychological means:
Find the percentage change of the first quantity with reference to the second quantity: 72 units, 60 units.
Price discrimination is the Group of answer choices selling of a given product at more than one price when the price differences reflect cost differences. refus
please help me out for a Brainly
weakness of this structure is one of the causes of gastroesophageal reflux disease
Anasophia binges on chocolates, then makes herself vomit so that she won't retain any of the calories she just ingested. When she is not doing this she regularl
Complete this sentence. The increased ________ in ocean waters has decreased its pH, making it more acidic. nitrogen carbon salt heat
Which of the following is stored in bone?
is anyone smart and can help?