Mathematics
Mathematics, 11.04.2020 15:50, moonk7733

An elevator starts at the lobby and makes 4 stops. The positive numbers stand for
going up, and the negative numbers stand for going down. Which expression gives the
total number of floors traveled during the 4 stops?

answer
Answers: 2

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Do you know the correct answer?
An elevator starts at the lobby and makes 4 stops. The positive numbers stand for
going up, and...

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