A construction firm receives an important contract and hires 15 temporary workers in addition to its full-time staff. If the entire full-time staff of 25 could complete the job in five months, and if temporary workers work 5/6 as fast as full-time workers, how much time will be saved by hiring the additional workers? A. 1 2/3 mon B. 1 7/8 mon C. 2 1/6 mon D. 2 1/5 mon E. 3 1/3 mon Please help ya'll!!!