Question
PSLE
Betty had water guns for sale. In the morning, she sold 38 of the water guns. In the afternoon, she sold 25 of the remaining water guns. After that, there were 45 water guns left. How many water guns did Betty have at first?
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PSLE
Betty had water guns for sale. In the morning, she sold 38 of the water guns. In the afternoon, she sold 25 of the remaining water guns. After that, there were 45 water guns left. How many water guns did Betty have at first?