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Anonymous users2024-01-2465-51 = 14 (yuan) (because the drink score ordered by the two squads is the same, so use the money of the second squad to subtract the first squad to find out how much is the two dim sums).
14 2 = 7 (yuan) (one dim sum).
51-7 3 = 30 (the total amount of money minus three points of dim sum = the cost of two drinks) 30 2 = 15 (yuan) (how much is a drink).
A: A snack is 7 yuan, and a drink is 15 yuan.
Let's do the math:
3 7 + 2 15 = 51 (yuan) (equal to the first team spend) 5 7 + 2 15 = 65 (yuan) (equal to the second team spend) I hope it can help you!
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Anonymous users2024-01-23Set a snack for $ x and a drink for $ y.
3x+2y=51
5x+2y=65
x=7y=15
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