Question
PSLE
Mr Sher bought some swordtails at $8 each. He also bought an equal number of mollies at a different price. The average price of a swordtail and a molly was $5. Mr Sher paid $72 more for the swordtails than the mollies. How many swordtails did he buy?
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PSLE
Mr Sher bought some swordtails at $8 each. He also bought an equal number of mollies at a different price. The average price of a swordtail and a molly was $5. Mr Sher paid $72 more for the swordtails than the mollies. How many swordtails did he buy?