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A box of cereal costs $3.59 for 30 oz. Find the unit cost, round to the nearest hundredth. ?

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\begin{gathered} C\text{ost \$3.59 for 30 oz} \\ \text{Unit cost =}\frac{\text{\$3.59}}{\text{30 o}z}\approx0.12 \\ \text{The unit cost is \$}0.12\text{ per oz} \end{gathered}

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