SOLUTION: There are 30 buttons in a box
12 of the buttons are black
The rest of the buttons are white.
What is the ratio of the number of black buttons to the number of white buttons?
Algebra.Com
Question 749472: There are 30 buttons in a box
12 of the buttons are black
The rest of the buttons are white.
What is the ratio of the number of black buttons to the number of white buttons?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
12:18
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