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Mathematics, 24.07.2020 23:01 layja9

There were some people on a train. 19 people got off the train at the first stop. 17 people get on the train. Now there is 63 people on the train. How many people were on the train to begin with?

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There were some people on a train. 19 people got off the train at the first stop. 17 people get on t...
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