plz help im doing a test ☹️ Which gives the best estimate and the exact product of (5.9)(8.28)? estimate: 40; exact product: 48.852 estimate: 48; exact product: 48.852 estimate: 400; exact product: 488.52 estimate: 480; exact product: 488.52

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?