Question
PSLE
Mr Gan bought some goldfishes at $8 each. He also bought an equal number of fighting fishes at a different price. The average price of a goldfish and a fighting fish was $5. Mr Gan paid $30 less for the fighting fishes than the goldfishes. How many goldfishes did he buy?
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PSLE
Mr Gan bought some goldfishes at $8 each. He also bought an equal number of fighting fishes at a different price. The average price of a goldfish and a fighting fish was $5. Mr Gan paid $30 less for the fighting fishes than the goldfishes. How many goldfishes did he buy?