Assume that solution with 20% and 50% salt is x and y gallons respectively.
Therefore,
x+y = 300 => y=300-x
Additionally
20x+50y = 300*41 = 12300
Substituting for y
20x+50(300-x) = 12300 => 20x+15000-50x = 123000 => -30x = -2700
x= 90 gallons
y= 300-x = 300 - 90 =210 gallons
Answer:
3,466.32
Step-by-step explanation:
A and D are true
good luck
Simply you would do
45+10 time the number of days
So
45+10 x 2 and then you would put the answer in the next Collin