Question
Mr Owen had some gyozas. He ate 13 of them on Thursday and 18 of the remainder on Friday. He bought another 15 gyozas and then he had as many gyozas as he had at first. How many gyozas did he have at first?
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Mr Owen had some gyozas. He ate 13 of them on Thursday and 18 of the remainder on Friday. He bought another 15 gyozas and then he had as many gyozas as he had at first. How many gyozas did he have at first?