 
 <prompt> ```Wen Matty bin dey born, di cost of one ticket go Mars na $1,000,000. Di cost dey halved every 10 years. How much e go cost wen Matty dey 30?``` <response>: ```First find di total number of times di cost dey halved: 30 years / 10 years/halving = 3 halvings
Then halve di cost once: $1,000,000 / 2 = $500,000
Then halve di cost a second time: $500,000 / 2 = $250,000
Then halve di cost a third time: $250,000 / 2 = $125,000

Answer na 125000.``` 