Identical 73194

Three identical pumps fill 50,400 liters of diesel into the tank in 7 hours. How much more (less) diesel
will they pump if we add two more pumps, and they will all work for 4 hours?

Correct answer:

Δ =  -2400 l

Step-by-step explanation:

V1=50400 l t1=7 h Q=3 t1V1=3 750400=2400 l/h  t2=4 h V2=Q (2+3) t2=2400 (2+3) 4=48000 l  Δ=V2V1=4800050400=2400 l

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

Tips for related online calculators
Need help calculating sum, simplifying, or multiplying fractions? Try our fraction calculator.
Tip: Our volume units converter will help you convert volume units.
Do you want to convert time units like minutes to seconds?

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

Units of physical quantities:

Themes, topics:

Grade of the word problem:

Related math problems and questions: