An elevator goes up 7 floors and then down 4 floors what integer represents the change in the floor level

1 answer

To find the change in the floor level, you can calculate the net movement of the elevator.

  1. The elevator goes up 7 floors: +7
  2. The elevator then goes down 4 floors: -4

Now, you can calculate the total change:

\[ 7 - 4 = 3 \]

So, the integer that represents the change in the floor level is 3.