 
 <prompt> Farko tsakanin yaro na Declan da yaro mai kyau shi ne 10 shekara. Idan yaro mai kyau ya kasance 40 shekara yanzu, yaya zai kasance a 30 shekara daga nan? <response>: ```Idan yaro mai kyau ya kasance 40 na shekaru yanzu, yaro mai kyau zai kasance 40-10 = 30 na shekaru.
A 30 shekara daga yanzu, yaro mai kyau zai kasance 30+30 = 60 na shekaru.

Wannan ita ce zai kasance 60.``` 