Question

blue and yellow paint are mixed in the ratio 3 to 5 to produce green.how much of each of the two colours are needed to produce 40ml of green paint? helppppp!!!!!ratios!
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Answer 1

Step-by-step explanation:

The atomic number or proton number of a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. It is identical to the charge number

Answer 2

Answer:

2:15

Step-by-step explanation:

I assumed that the ratio you said was with respect to what came first in the text. (So you mentioned first the white paint and then the blue paint, the ratio 2:7 is then white vs blue).

So, say you mix 2 L of white paint with 7 L of blue paint; the mixture ratio is then 2:7 and the Total volume of the mixture is 9 L.

Then you want to mix green paint to this 9 L- mixture in a 3:5 ratio. This means that you'll need 9/3*5 =15 L of green paint.

The final mixture ratio of white and green paint is then 2:15.