A spinner has 20 ​equal-sized sections. Four of the sections are orange.

a. What is the probability that the spinner will land on orange​?
b. Use words to describe the probability.
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Part 1
a.
  
4 out of 20​, or StartFraction nothing Over 5 EndFraction
  
​, or
  
enter your response here​%

a. 4 out of 20, or 1/5, or 20%

b. The probability of landing on orange is 1 out of 5, or 20%.