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OpenStudy (anonymous):
A store sells a 9 ounce jar of mustard for $1.53 and a 15 ounce jar for $2.55. Is the cost of the mustard porportional the the number of ounces for each jar? Please explain your reasoning. Thanks:)
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OpenStudy (anonymous):
Yes, if you divide 9 by 1.53 and 15 by 2.55 you get the same number, therefore the price grows with the number of ounces. :/ Does that make sense?
OpenStudy (amistre64):
what is the constant of porportionality?
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