Question
PSLE
Mr Quek bought some guppies at $9 each. He also bought an equal number of fighting fishes at a different price. The average price of a guppy and a fighting fish was $6. Mr Quek paid $24 less for the fighting fishes than the guppies. How many guppies did he buy?
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PSLE
Mr Quek bought some guppies at $9 each. He also bought an equal number of fighting fishes at a different price. The average price of a guppy and a fighting fish was $6. Mr Quek paid $24 less for the fighting fishes than the guppies. How many guppies did he buy?