1. A tram arrived at the tram stop with 72 passengers. $\frac{5}{12}$ of the passengers got off, and 6 new passengers got on. At the next stop, $\frac{5}{12}$ of the passengers got off again, and 8 new passengers got on. And at the third stop, $\frac{5}{12}$ of the passengers got off, and 10 new passengers got on. How many passengers continued the journey after that?
1. At the first stop, 30 passengers got off, and 6 got on, after which there were 48 in the tram. 2 POINTS At the second stop, 20 passengers got off, and 8 got on, after which there were 36 in the tram. 2 POINTS At the third stop, 15 passengers got off, and 10 got on, after which 31 passengers continued the journey. 2 POINTS TOTAL 6 POINTS