mayasiegel4816 mayasiegel4816
  • 26-01-2021
  • Mathematics
contestada

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a 45% solution of acid?

Respuesta :

aromalprasadpillai06
aromalprasadpillai06 aromalprasadpillai06
  • 26-01-2021

Answer Using the method of alligation. 40.0= 20/(10/20) qts of 50% solution to add to your 20 qts of 20% solution. 60.0= (20+40.0) qts of the final 40% solution.

Answer Link

Otras preguntas

Please answer this correctly
Design and implement a class dayType that implements the day of the week in a program. The class dayType should store the day, such as Sunday for Sunday. The pr
what happened to germany under the treaty of versailles?
In the following alphanumeric series, what letter comes next? V Q M J H
please give me 1 paragraph.
I need help on this.
Read the analogy. leaf: tree :: Which best completes the analogy?
What's the difference between administrative managers and clinical managers in the healthcare industry? I need help ASAP!
Most teenagers desire the newest and most up-to-date smartphone on the market. When the new phone comes onto the market, the new phone's price is significantly
Protein shape determines the proteins