Question
PSLE
Erika spent 40% of her money on a dress. She spent 30% of the remainder on a sweater. After that, she had $16.80 left. How much money did Erika have at first?
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PSLE
Erika spent 40% of her money on a dress. She spent 30% of the remainder on a sweater. After that, she had $16.80 left. How much money did Erika have at first?