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Paul makes green paint. The ratio of yellow to blue is 2:3. If he uses 1/5 ounce of yellow. How much blue should he use?

Paul makes green paint The ratio of yellow to blue is 23 If he uses 15 ounce of yellow How much blue should he use class=

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loumast

Answer:

A. 3/10

Step-by-step explanation:

So the ratio is saying 2 units to 3 units.  What represents 1 unit when 1/5 is two units?  We cut it in half which is 1/10.


Now we have 1 unit so we can easily find three by multiplying by three, or even just adding three together.  So that's 3/10.  


let me knowif you don't quite get it.

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