Mathematics, 11.05.2021 17:30, zitterkoph

It cost Mr. Packer $3.60 to send a 3-pound package using next-day service. At this rate, what will it cost him to send a 4-pound package? Which is the only proportion that can be
used to solve this problem?

It cost Mr. Packer $3.60 to send a 3-pound package using next-day service. At this rate,

what wil

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It cost Mr. Packer $3.60 to send a 3-pound package using next-day service. At this rate, what will...