Simple Math Problem!!! If 28% of the objects in a box weighed 45 gm each and 72% of the objects in a box weighed 55 gm each, what is the average weight of the object. ----- The Average Weight of the Object = Total Weight / Total No. of Objects Total No objects 45gm => 45/x = 0.28 => x = 161 Total No objects 55gm => 55/x = 0.72 => x = 76 Is this even right?? I would really appreciate it if any one could give me some hint on how to solve it??