Posted by Taegan on Friday, August 20, 2010 at 6:13pm.
Solve: 0.9x+9<_1.7x8

MAT116  drwls, Friday, August 20, 2010 at 9:59pm
Subtract 0.9x and add 8 to both sides.
17 <or= 0.8x
Now multiply both sides by 5/4
21.25 <or= x
x >or= 21.25