On Monday Paco goes to a running track to train. He runs the first lap of the track in 120 seconds. Each lap Paco runs takes him 10 seconds longer than his previous lap. (a) Find the time, in seconds,...

Extracted text: On Monday Paco goes to a running track to train. He runs the first lap of the track in 120 seconds. Each lap Paco runs takes him 10 seconds longer than his previous lap. (a) Find the time, in seconds, Paco takes to run his fifth lap. Paco runs his last lap in 260 seconds. (b) Find how many laps he has run on Monday. (c) Find the total time, in minutes, run by Paco on Monday. On Wednesday Paco takes Lola to train. They both run the first lap of the track in 120 seconds. Each lap Lola runs takes 1.06 tmes as long as her previous lap. (d) Find the time, in seconds, Lola takes to run her third lap. (e) Find the total time, in seconds, Lola takes to run her first four laps. Each lap Paco runs again takes him 10 seconds longer than his previous lap. After a certain number of laps Paco takes less time per lap than Lola. () Find the number of the lap when ihis happens.