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Mathematics, 03.03.2020 17:32 cyberdac01
At a concession stand, seven hot dog(s) and four hamburger(s) cost $18.25; four hot dog(s) and seven hamburger(s) cost $17.50. Find the cost of one hot dog and the cost of one hamburger. What is the cost of one hot dog?
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At a concession stand, seven hot dog(s) and four hamburger(s) cost $18.25; four hot dog(s) and seven...
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