Complex sentence: It opened on June 22,2012, with $24.6 million and finished its opening weekend with $66.3 million (the same amount as "Cars 2", Pixar's previous film), at the upper end of the numbers analysts predicted.
Split into simpler sentences: It opened on June 22,2012, with $24.6 million. It finished its opening weekend with $66.3 million (the same amount as "Cars 2", Pixar's previous film) at the upper end of the numbers analysts predicted.