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I want to turn to help with the following example.
How do I reach an 8% solution?
I need to mix 3.5% milk with 33% cream.
Thank you for being so helpful.

Correct answer:

r =  50:9

Step-by-step explanation:

r= a:b 0.035   a + 0.33 b = 0.08 (a+b) 0.035   r b + 0.33 b = 0.08 (r b+b)  0.035 r+0.33=0.08 (r+1)  0.045r=0.25  r=0.0450.25=5.55555556  r=9505.555556  r=5.55565.5556=50:9

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