- 04/13/2019 at 8:21 pm #455166EduGorillaKeymasterSelect Question Language :
A departmental store sells a certain number of cakes at a certain price. The store buys a certain number of cakes at the rate of 16 cakes for $12 and the same number of cakes at the rate of 24 cakes for $20. The store sells all the cakes at the rate of 30 cakes for $30. What is the percentage gain?
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