Question
PSLE
Betty spent 10% of her money on a blouse. She spent 20% of the remainder on a blazer. After that, she had $28.80 left. How much money did Betty have at first?
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PSLE
Betty spent 10% of her money on a blouse. She spent 20% of the remainder on a blazer. After that, she had $28.80 left. How much money did Betty have at first?