In the lab, Teresa has two solutions that contain alcohol and is mixing them with each other. She uses 4 times as much
2 answers:
Answer:
Step-by-step explanation:
Assume as a basis the final mixture is 1000 mL. That means 399 mL of alcohol
Let x = mL of Soln A and y = mL of soln B.
x = 2y.
Now x + y = 1000
and 0.2x + 0.17y = 399
but x = 2y so 0.4y + 0.17y = 399
0.57y = 399.
y = 700 mL (That is your mL of solution B)
The Answer is 4,666.66667 just to let u know I’m not considered with the answer
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