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andrezito [222]
3 years ago
15

Three hamburgers and one milkshake cost $6.80. Two hamburgers and one milkshake cost $5.30

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
8 0
Each burger costs $1.50, and the milkshake costs $2.30. I subtracted the $6.80 from the $5.30, which shows the price of one burger. 
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