Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a hour. Alone, Maria can do a certain job in 9 hours. When Maria and Kris work together, they can finish the same job in 3 hours.How long would it take Kris to do the job alone? hours

Alone, Maria can do a certain job in 9 hours. When Maria and Kris work together, they can finish the same job in 3 hours.How long would it take Kris to do the job alone?