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