Solve the inequality 47.75 + x Less-than-or-equal-to 50 to determine how much more weight can be added to Li's suitcase without going over the 50-pound limit. What is the solution set? x Less-than-or-equal-to 2.25 x Less-than-or-equal-to 2.75 x Greater-than-or-equal-to 2.25 x Greater-than-or-equal-to 2.75