###### Expert Q&A

## Robert is a coach driver. He earns, in the average, $1300 per day when working. The daily costs for a day he works…

Question: (20 points) Robert is a coach driver. He earns, in the average, $1300 per day when working. The daily costs for a day he works and for a day he does not work are $600 and $400 respectively. He estimates the probability that he needs exactly one-day off in Read more…