Question
PSLE
At first, Opal had 90 stickers and some erasers. After she gave away 71 stickers and 25% of the erasers, she had a total of 37 stickers and erasers. How many erasers did Opal give away?
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PSLE
At first, Opal had 90 stickers and some erasers. After she gave away 71 stickers and 25% of the erasers, she had a total of 37 stickers and erasers. How many erasers did Opal give away?