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4 years ago

8

Adam was going to sell all of his stamp collection to buy a video game. After selling half of them he changed his mind and did n

ot sell the rest. He then bought ten more, How many did he start with if he now has 31?

1 answer:

Roman55 [17]4 years ago

6 0

He would have 21 before he bought the 10 stamp because 31-10=21

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