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15/08/2017 at 09:42
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At a store, a four-pack of 16-oz cans of soup costs $3.20 and a three-pack of 24-oz cans costs $3.60. How many cents are in the absolute difference between the price per ounce of a four-pack and the price per ounce of a three-pack?



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    WhySoSerious 15/08/2017 at 22:33

    Four-pack of 16-oz cans of soup contains 16*4=64 oz with a price of \(\dfrac{3,20}{64}=0,05\left(ounce\right)\). 

    Three-pack of 24-oz cans of soup contains 24*3=72 oz with a price of \(\dfrac{3,60}{72}=0,05\left(ounce\right)\).

    The difference is 0 cent.

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