ANSWER
11/18
EXPLANATION
The central angle of a full circle measures 360°. In this case, we have only a part of the circle, whose central angle measures 220°. TO find what part of the full circle this figure represents, we have to divide the angle measure by 360,
[tex]\frac{220}{360}[/tex]
Both numerator and denominator are divisible by 20 - note that they are both divisible by 2 and by 10, so to simplify this faction we have to divide by 20 both parts,
[tex]\frac{\frac{220}{20}}{\frac{360}{20}}=\frac{11}{18}[/tex]
Hence, this figure represents 11/18 of the full circle.
