I'm pretty sure it is 1 out of nine or 1 out of 8.
20/110 because there's 20 kids in her third period but 110 overall hope I helped in time
AB is the longest side, so ∠C is the largest angle.
use law of cosine: 16²=9²+12²-2*9*12cosC
216cosC=81+144-256=-31
cosC=-0.14352
C≈98
The base, 1.74, represents 100% of the original number of hits plus the percent increase, 0.74=74%, daily.
