You are playing a board game. All even numbers are positive, and all odd numbers are negative. A positive
number indicates forward movement, and a negative number indicates backward movement. During your
last 10 turns, you have gone back 90 spaces. If you spun the same number each time, which number did you
spin?

Respuesta :

Answer:

9

Step-by-step explanation:

Just divide the amount moved by the number of spaces.  If you spun the same number 10 times, and went back 90 spaces, your number would be 90/10