Question
PSLE
Cathy made some puffs to sell. 34 of them were beef puffs and the rest were curry puffs. After selling 315 curry puffs and 56 of the beef puffs, she had 15 of the puffs left. How many puffs did Cathy sell?
4 m

Click button first when a symbol is required. X

PSLE
Cathy made some puffs to sell. 34 of them were beef puffs and the rest were curry puffs. After selling 315 curry puffs and 56 of the beef puffs, she had 15 of the puffs left. How many puffs did Cathy sell?