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wolverine [178]
3 years ago
8

After a certain number of moves in a chess game, the ratio of black pieces to white pieces is 4 to 3. If there are 12 black piec

es on the board, which proportion can be used to find the number of white pieces?
Mathematics
2 answers:
harina [27]3 years ago
5 0
What times 4 equals 12? 3! So if 3x4=12 then do 3x3 to find the white pieces;)
7nadin3 [17]3 years ago
4 0
Black to white
4 : 3
12 : ?
should be 9
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First, you have to simplify each equation in terms of y.

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