 
 <prompt> ```Martin get 18 goldfish. Every week 5 goldfish dey die. Martin dey buy 3 new goldfish every week. How many goldfish Martin go get for 7 weeks?``` <response>: ```In 7 weeks 5*7 = 35 goldfish die.
In 7 weeks, Martin purchases 3*7 = 21 goldfish.
In 7 weeks, Martin go get 18-35+21 = 4 goldfish.

Answer na 4.``` 