Answer
See below.
Work Step by Step
Angle belonging to jackhammers: $\frac{279}{1004}\cdot 360^{o}=100.03^o.$
Angle belonging to car alarms: $\frac{388}{1004}\cdot 360^{o}=139.12^o.$
Angle belonging to barking dogs: $\frac{128}{1004}\cdot 360^{o}=45.9^o.$
Angle belonging to crying babies: $\frac{209}{1004}\cdot 360^{o}=74.95^o.$
