A burger at Ricky C's weighs 120 grams, of which 30 grams are filler. What percent of the burger is not filler?<spanclass=′latex−bold′>(A)</span>60%<spanclass=′latex−bold′>(B)</span>65%<spanclass=′latex−bold′>(C)</span>70%<spanclass=′latex−bold′>(D)</span>75%<spanclass=′latex−bold′>(E)</span>90%