
Here, in the given figure. Angle y° forms vertical opposite angle pair with Angle 163°, therefore they have equal values.
that means ~

5(n+6)=48
5n+30=48
5n=18
n=18/5
Answer:
0.714 mins
Step-by-step explanation:
by using the rule of three:
180 mins----->252 ballons
x----------------1 ballon=0.714 mins
Answer:
Step-by-step explanation: A, because to now the amount that was sold each month during that year you gave to determine the average