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Mathematics, 02.08.2019 04:30 alexandradumit3086
The cost, c, of a ham sandwich at a deli varies directly with the number of sandwiches, n. if c = $54 when n is 9, what is the cost of the sandwiches when n is 3? a.$18 b.$21 c.$27 d.$48
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The cost, c, of a ham sandwich at a deli varies directly with the number of sandwiches, n. if c = $5...
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