3/11+(-7/9) = -50/99
79/9ths
350 7 9ths = 7/9 (7/9) x 450 =350
7 times 9 = 63, so 1 9th = 7. Therefore 7 9ths = 7 x 7 = 49.
7 -9ths in decimal form = 0.777...7/9:= 7 ÷ 9= 0.777... in decimal
7/9*49=38.1111111
175 is 7/9ths of 225.
It is: 7/9 of 27 = 21
yup
17/9 = 1.77....
7 2/9 = 65/9 = 7.22222222222222222222222...
4/9 + 2/9 + 1/9 = 7/9