 
<translate> Carla a halin yanzu yana da shekaru 30 - 6 = 24. Louis yana da shekaru 55 - 24 = 31 a halin yanzu. Amsar ita ce 31. <eng> Carla is currently 30 - 6 = 24 years old. Louis is 55 - 24 = 31 years old at present. So, the answer is 31. 