Seudónimo Seudónimo

09-10-2018
Mathematics

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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 THE TRAIN.
NOW THERE ARE 63 PEOPLE ON THE TRAIN.
HOW MANY PEOPLE WERE ON THE TRAIN TO BEGIN WITH?

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lexigenfen lexigenfen

09-10-2018

There are 61 people to begin with.

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