Question
PSLE
Betty baked 86 more sardine puffs than chocolate puffs. After selling 35 of the sardine puffs and half of the chocolate puffs, she had 128 puffs left. How many puffs did she sell?
4 m

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PSLE
Betty baked 86 more sardine puffs than chocolate puffs. After selling 35 of the sardine puffs and half of the chocolate puffs, she had 128 puffs left. How many puffs did she sell?