suppose you enter an elevator at a certain floor. then the elevator moves up 6 floors, down 4 floors, and up 3 floors. you are t

Question

2 years ago

12

hen at floor 7. at which floor did you initially enter the elevator?

1 answer:

Ainat [17] · Answer 1 · 2023-04-29T20:20:51+03:00

The computation shows that person started at the 2nd floor.

<h3>How to compute the value?</h3>

Let the initial floor be x.

From the information, the elevator moves up 6 floors, down 4 floors, and up 3 floors. you are then at floor 7.

This will be:

x + 6 - 4 + 3 = 7

x + 5 = 7

x = 7 - 5

x = 2

Therefore, the person started at the 2nd floor.

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