Question
Mr Riordan had 54 baseballs. He gave 16 of his baseballs to Archie. During the practice, Mr Riordan lost 4 baseballs. How many baseballs did Mr Riordan have in the end?
4 m

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Mr Riordan had 54 baseballs. He gave 16 of his baseballs to Archie. During the practice, Mr Riordan lost 4 baseballs. How many baseballs did Mr Riordan have in the end?