Question
PSLE
Andy had a number of rings for sale. He sold a total of 640 rings on Sunday and Monday. On Tuesday, he sold 15 of the remainder. He was left with 16% of the rings he had at first. How many rings did he have at first?
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PSLE
Andy had a number of rings for sale. He sold a total of 640 rings on Sunday and Monday. On Tuesday, he sold 15 of the remainder. He was left with 16% of the rings he had at first. How many rings did he have at first?