Question
PSLE
Mr Soh bought some goldfishes at $6 each. He also bought an equal number of catfishes at a different price. The average price of a goldfish and a catfish was $4. Mr Soh paid $36 less for the catfishes than the goldfishes. How many goldfishes did he buy?
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PSLE
Mr Soh bought some goldfishes at $6 each. He also bought an equal number of catfishes at a different price. The average price of a goldfish and a catfish was $4. Mr Soh paid $36 less for the catfishes than the goldfishes. How many goldfishes did he buy?