Will mark Brainlest. ( if you spun the spinner 1 time ,what is the probabilty that it would land on gray piece) step by step

Answer:
P(grey) = 0.2857
Step-by-step explanation:
Remark
This is another one of those questions where assumptions are being made with no valid proof that they are correct.
Assumptions
Solution
There are 2 grey pie shaped pieces.
There are 7 shapes all together.
P(grey) = 2/7
P(grey) = 0.2857