Question
PSLE
Mr Choo bought some mollies at $10 each. He also bought an equal number of goldfishes at a different price. The average price of a molly and a goldfish was $6. Mr Choo paid $64 more for the mollies than the goldfishes. How many mollies did he buy?
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PSLE
Mr Choo bought some mollies at $10 each. He also bought an equal number of goldfishes at a different price. The average price of a molly and a goldfish was $6. Mr Choo paid $64 more for the mollies than the goldfishes. How many mollies did he buy?