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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 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?

User Kris Jobs
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1 Answer

2 votes

Answer:

Explanation:

  • We khow that a positive number means going forward whereas a negative one means going bachward
  • positive ⇒even negative⇒odd
  • we moved 90 spaces back so we are dealing with a an odd number
  • we played ten times

Let o be the number we spinned ten times :

  • 90= 10 o
  • 0= 90/10
  • o=9

We spinned 9 ten times

User JShorthouse
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