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Mathematics, 14.07.2019 19:20 shartiarahoward

Astore sells a 9-ounce jar of mustard for $1.54 and a 15-ounce jar for $2.55. is the cost of the mustard proportional to the number of ounces for each jar? explain.

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Astore sells a 9-ounce jar of mustard for $1.54 and a 15-ounce jar for $2.55. is the cost of the mus...
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