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Mathematics, 17.10.2019 19:00 kcnawlay170

There are 18 astronauts that are trained to go to the space station. the space shuttle can hold 7 astronauts, and they do not want to launch a space shuttle that is not full. if they want to send as many astronauts as possible, how many shuttles will launch, and how many of the astronauts will remain on earth?

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