Question It takes Imani seven hours to dig a 10 ft by 10 ft hole. Stefan can dig the same hole in five hours. If they worked together how long would it take them

Answer: 2 hours and 44 min. or 2.7273 hours Step-by-step explanation: Ryan: 1 hole per 5 hours Castel: 1 hole per 6 hours x = time if working together then x(1/5 + 1/6) = 1 x(6 + 5) = 30 11x = 30 x = 30/11 x = 2.7273 hours or x = 2 hours and 44 minutes Log in to Reply

Answer:2 hours and 44 min. or 2.7273 hoursStep-by-step explanation:x = 2.7273 hoursorx = 2 hours and 44 minutes