 
 <prompt> "Barbi ti o gbe 1.5 kilogiramu ni ojo kan ni odun kan. Luca ti o gbe 9 kilogiramu ni odun kan fun ọdun 11. Níbi ti o ti gbe kilogiramu luca lẹhin Barbi?" <response>: ```Barbi = 1.5 * 12 months = 18 kg
Luca = 9 * 11 = 99 kg
99 - 18 = 81 kg
Luca lost 81 kg more than Barbi.

Answer is 81.``` 