Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a day. Alone, Frank can do a certain job in 8 days. When Frank and Mark work together, they can finish the same job in 3 days.How long would it take Mark to do the job alone? days

Answer the following work problem. Report your answer to the nearest tenth of a day.

Alone, Frank can do a certain job in 8 days. When Frank and Mark work together, they can finish the same job in 3 days.How long would it take Mark to do the job alone?