Carson is a salesperson who sells computers at an electronics store. He makes a base pay amount each day and then is paid a commission as a percentage of the total dollar amount the company makes from his sales that day. Let P present Carson's total pay on a day on which he sells x x dollars worth of computers. The table below has select values showing the linear relationship between x x and P . P. Determine how many dollars worth of computers Carson would have to sell in order to get paid $140 on a given day.