Question
PSLE
Opal baked 145 more beef sandwiches than kaya sandwiches. After selling 35 of the beef sandwiches and half of the kaya sandwiches, she had 139 sandwiches left. How many sandwiches did she sell?
4 m

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PSLE
Opal baked 145 more beef sandwiches than kaya sandwiches. After selling 35 of the beef sandwiches and half of the kaya sandwiches, she had 139 sandwiches left. How many sandwiches did she sell?