A chemist is mixing solutions. Solution A is 15% acid, and solution B is 30% acid. She mixes the two solutions to make 12 liters
of a new solution that is 25% acid. How many liters of each type of solution did the chemist use to make the new solution?
1 answer:
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Answer:
<h2>The value of y is <u>0.5</u>, so the answer is <u>C</u>.</h2>Step-by-step explanation:
Find first the constant of variation.
Given: x = 3, y = 4
Find: k = ?
Formula:
Solution:
Then, find the value of y in the third box.
Given: x = 24, k = 12
Find: y = ?
Formula:
Solution: