Question
PSLE
At first, Shiyun had 59 erasers and some buttons. After she gave away 15 erasers and 30% of the buttons, she had a total of 107 erasers and buttons. How many buttons did Shiyun have at first?
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PSLE
At first, Shiyun had 59 erasers and some buttons. After she gave away 15 erasers and 30% of the buttons, she had a total of 107 erasers and buttons. How many buttons did Shiyun have at first?