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A rectangular box with a volume of 784 ft3 is to be constructed with a square base and top. the cost per square foot for the bottom is 15¢, for the top is 10¢, and for the sides is 1.5¢. what dimensions will minimize the cost

1 Answer

4 votes
I think it is 15 so I don’t know that if it right
User Rafal Pastuszak
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