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8 votes
8 votes
A delivery service charges a flat rate of $4.25 per box plus an additional

amount per ounce. Carl mailed a four-pound package at a cost of $10.65.
How much did Carl have to pay per ounce?

User TheRizza
by
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1 Answer

22 votes
22 votes
Carl had to pay $1.60 per ounce.
User Brian Magnuson
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2.3k points