A pole that is 3.5 m tall casts a shadow that is 1.38 m long. At the same time, a nearby tower casts a shadow that is 49.75 m long. How tall is the tower? Round your answer to the nearest meter.

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?