2/9 of 180 is 40.
171/180
180 * 5/9 = 100
160
40
(5/12 + 2/9)*180 = (69/108)*180 = (69*5)/3 = 345/3 = 115
Two ninths.
3/9 + 9/20 = 60/180 + 81/180 = 141/180
Correct!
7 ninths, 2 thirds is 6 ninths
Eight ninths
5 ninths. (5/9)
30.22 or 30 and 2 ninths.