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Ten gallons of a 25% salt solution are to be obtained by mixing a dilute 13% salt solution and a concentrated 33% salt solution. Using x to represent the amount of dilute solution, what numbers and/or variables should go in Box A?


x
10
10 - x
x - 10
None of the above.

Ten Gallons Of A 25 Salt Solution Are To Be Obtained By Mixing A Dilute 13 Salt Solution And A Concentrated 33 Salt Solution Using X To Represent The Amount Of class=

Sagot :

Answer:

salt + salt = salt

0.13x +3.3-0.33x =2.5

-0.20x=-0.8

x= 4 gallons (amt of 13% solution to be mixed)

10-x= 6 gallons (amt of 33% solution to be mixed)

Step-by-step explanation:

(10 - x) ang answer