1/8 because if I choose a black one first then put it back there isn't a 50% chance
Answer:
22 inch is the diameter because d =2r
Count:5Sum:341Mean:68.2Median:62Mode:48, 40, 93, 62, 98

We know that the Angle subtended by an arc on centre of the circle is double as that of Angle subtended by the same arc on the circumference (boundary) of the circle
So,