aeromexico664
aeromexico664 aeromexico664
  • 03-10-2019
  • Mathematics
contestada

A 20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.
Which of the following expressions is equal to 4(50)

A. 0.2x+ 0.7y
B. 2x + 7y
C. X+Y

Respuesta :

ezzjawad ezzjawad
  • 23-06-2020

Answer:

B. 2x + 7y  100%  sure just got it right

Step-by-step explanation:

B. 2x + 7y

Answer Link
osoriovanessa472
osoriovanessa472 osoriovanessa472
  • 01-12-2021

Answer:

B= 2x + 7y!!

Good luck!

Answer Link

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