Question
PSLE
Mary spent 30% of her money on a shirt. She spent 40% of the remainder on a blouse. After that, she had $4.20 left. How much money did Mary have at first?
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PSLE
Mary spent 30% of her money on a shirt. She spent 40% of the remainder on a blouse. After that, she had $4.20 left. How much money did Mary have at first?