Solve each question Round your answer to the nearest hundredth 6 Asanji can wax a floor in 9 minutes One day his friend Maria helped him and it only took 5 63 minutes How long would it take Maria to do it alone A 10 91 minutes C 12 82 minutes By 15 04 minutes Dy 12 18 minutes 7 7 Working alone it takes Julio 12 hours to pick forty bushels of apples Molly can pick the same amount in 9 hours Find how long it would take them if they worked together A 6 29 hours C 4 23 hours zoom i B 6 51 hours D 5 14 hours