Question
PSLE
Mr Leng bought some mollies at $8 each. He also bought an equal number of guppies at a different price. The average price of a molly and a guppy was $7. Mr Leng paid $24 less for the guppies than the mollies. How many mollies did he buy?
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PSLE
Mr Leng bought some mollies at $8 each. He also bought an equal number of guppies at a different price. The average price of a molly and a guppy was $7. Mr Leng paid $24 less for the guppies than the mollies. How many mollies did he buy?