Posted by ken on Sunday, December 18, 2011 at 6:34pm.
backpack discounted 10% on sale for $37.80

math  Ms. Sue, Sunday, December 18, 2011 at 6:45pm
0.9x = 37.8
Solve for x
Posted by ken on Sunday, December 18, 2011 at 6:34pm.
backpack discounted 10% on sale for $37.80
0.9x = 37.8
Solve for x