SOLUTION: In a design the ratio of grey to black is 3:1
what percentage of the design is black?
Algebra.Com
Question 125066: In a design the ratio of grey to black is 3:1
what percentage of the design is black?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Out of the total, 1 part is black, 3 parts are grey for a total of 4 parts
are grey
are black
25% of the design is black.
75% of the design is grey.
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