You are mixing an asphalt concrete mixture, following superpave, and have started at a binder content of 5%. your boss has told you to use 1.023 for the binder specific gravity. after mixing and compacting, you measure the bulk specific gravity to be 2.441 and somehow hit the magic number of 4% air. by the way, the bulk specific gravity of the aggregate is 2.755. how much binder was absorbed into the aggregate? show all steps. do not use excel for this question.