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select the system of equations that represents this situation use c to represent the cost...
Mathematics, 15.10.2019 18:30 alex43079
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select the system of equations that represents this situation use c to represent the cost of a cup of coffee and w to represent the cost of a bottle of water
7 cups of coffee and 2 bottles of water cost $16
8 cups of coffee and 3 bottles of water cost$19
a) c+w=20
7c+2w=16
b) 7c+8w=16
2c+3w=19
c) 7c+2w=16
8c+3w=19
d) 2+7w=16
3c+8w=19
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