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Mathematics, 14.11.2020 20:10 sweeney1
At a concession stand, seven hot dogs and two hamburgers cost $16.75, two hot dogs and seven hamburgers cost $19.25. Find the cost of one hot dog and the cost of one hamburger. (separate your answers using commas)
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At a concession stand, seven hot dogs and two hamburgers cost $16.75, two hot dogs and seven hamburg...
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