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01-12-2016
Mathematics

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the cost of peanuts varies directly with the number of pounds bought.If 5 pounds costs $7.50, find the cost of 3 pounds.

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Аноним Аноним

01-12-2016

3 pounds of peanuts must cost $4. 50 because the unit price is $1. 50 times 3 equals $4. 50

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