Andy was at Level –1 and took the elevator to Level 21. How many levels did the elevator move upward?

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asked Nov 15, 2021 31.0k views

2 Answers

Weijun Zhou · Answer 1 · 2021-11-21T22:35:04+0000

Answer: 22 Levels

Step-by-step explanation: He would need to go one level higher just to get to level one, and another 21 to get to the level that he wants to, so the total would be 22 levels.

Andy was at Level –1 and took the elevator to Level 21. How many levels did the elevator move upward?

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