The answer to this would b C i believe .
The total number of the drummers Brady will see in the parade will be 180 and in each band there are 15 drummers.
<h3>What will be the number of drummers?</h3>
We know that Brady went to a big parade and saw 12 different marching bands. If each band had an average of 120 members and 1/8 of them were drummers.
Here each band has 120 members.
1/8 th of the 120 members are drummers So
![\rm Number \ \ the\ Drummers\ in \ each\ Band=\dfrac{120}{8}=15](https://tex.z-dn.net/?f=%5Crm%20Number%20%5C%20%5C%20the%5C%20Drummers%5C%20in%20%5C%20each%5C%20Band%3D%5Cdfrac%7B120%7D%7B8%7D%3D15)
So total number of the drummers in 12 bands will be
![\rm Total=15\times 12=180](https://tex.z-dn.net/?f=%5Crm%20Total%3D15%5Ctimes%2012%3D180)
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13? i think! i think you add them all up and then divide them by all the numbers of the sides
17+3
15+5
11+9
19+1
Hope this helps
Answer:
C. 140
Step-by-step explanation:
C = 1/2 ( 360° - 80°)
c = 1/2 * 280°
c = 140°