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Mathematics 10 Online
OpenStudy (anonymous):

the cost of mailing a package varies directly as the weight. if a 2-oz package costs 44 cents to mial, how much does it cost to mail a 15-oz package/

OpenStudy (anonymous):

2 ounce cost 44 cents, then 1 ounce cost=44/2 cents=22cents then, how much does 15 ounce package cost=22 x 15=330cents

OpenStudy (anonymous):

thanx

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