Question
PSLE
Mr Ee bought some swordtails at $6 each. He also bought an equal number of catfishes at a different price. The average price of a swordtail and a catfish was $4. Mr Ee paid $28 less for the catfishes than the swordtails. How many swordtails did he buy?
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PSLE
Mr Ee bought some swordtails at $6 each. He also bought an equal number of catfishes at a different price. The average price of a swordtail and a catfish was $4. Mr Ee paid $28 less for the catfishes than the swordtails. How many swordtails did he buy?