Rudy worked hard all summer. before school starts he decided to go shopping and spend some of his earnings. he spent one third of his money on a new shirt at hot fashions in the mall. he then went to marvin's music and bought a cd with one third of the money he had left. at movies-to-go he spent one third of the money he now had on a video he wanted. he stopped one more time on his way home and bought a paperback at bert's book shop with one third of his remaining money. rudy arrived home with just $16.00 in his wallet. how much money did he have when he started out?

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno step statement reason 1 ∠oln ≅ ∠lno given 2 draw oe as a perpendicular bisector to ln by construction 3 ∠leo ≅ ∠neo transitive property of equality 4 m∠leo = 90° definition of a perpendicular bisector 5 m∠neo = 90° definition of a perpendicular bisector 6 le ≅ en definition of a perpendicular bisector 7 δole ≅ δone side-angle-side (sas) postulate 8 ol ≅ on cpctc nina made two errors in the proof. identify and correct the errors.