Mathematics, 15.10.2021 21:00, castielwife4394
At a concession stand, three hot dog(s) and four hamburger(s) cost $9.00; four hot dog(s) and three hamburger(s) cost $8.50. Find the cost of one hot dog and the cost of one hamburger. What is the cost of one hot dog? ?
Answers: 1
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At a concession stand, three hot dog(s) and four hamburger(s) cost $9.00; four hot dog(s) and three...
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