Let there be x quarts of the 20% salt solution, and (25 - x) quarts of the 80% salt solution.
Then the total amount of salt in the 20% portion would be 0.2x, while that from the 80% portion would be (0.8)(25 - x). This would have to total up to (0.44)(25) in the final solution, so the equation is:
0.2x + 0.8(25 - x) = (0.44)(25)
-0.6x + 20 = 11
x = 15 quarts of the 20% salt solution
25 - x = 10 quarts of the 80% salt solution
1.07x is the sum of the equation
The answer to this question is 11 because the only way to get 11 in a multiplication problem is multiply it by one which in terms makes it a prime number
Answer:
Paragraph proof
Step-by-step explanation:
It is logical arguments written in a paragraph form, containing detailed explanations of the proof process and justifications of statements.
When x = 0 , y = 3(2^0)
= 3(1)
=3
so the answer is b. 3