Kiana is staying on the 5th floor of a hotel. She rode an elevator down 7 floors from her room to the parking garage to get her backpack out of her car. Then she rode the elevator back up 2 floors to the hotel lobby.

Which of the following expressions represent this real-word situation? Check all that apply.

Question

Mathematics

Isaac Kirk

28 October, 15:45

Kiana is staying on the 5th floor of a hotel. She rode an elevator down 7 floors from her room to the parking garage to get her backpack out of her car. Then she rode the elevator back up 2 floors to the hotel lobby.

Which of the following expressions represent this real-word situation? Check all that apply.

+1

Answers (2)

Know the Answer?

Jairo Francis · Answer 1

Jairo Francis 28 October, 16:29

0

B. 5 + (-7) + 2

D. 5 + 2 + (-7)

Irene Nash · Answer 2

the 2nd and 4th expressions are the appropriate ones.

Step-by-step explanation:

both result in '0' which means that kiana is on the ground floor of the building at the end.