cjbitz01 cjbitz01 29-09-2017 Mathematics contestada It takes Jasmine 2 hours mow the yard. It takes her sister, Kailyn, 3 hours to mow the yard. How long does it take to mow the yard if they work together? A) 1 hour B) 1 hour 12 minutes C) 1 hour 20 minutes D) 2 hours 12 minutes E) 2 hours 30 minutes