 
 <translate> If Gladys will be 40 years old ten years from now, she is 40 - 10 = 30 years old currently. Juanico is 4 years less than half the age of Gladys, meaning he is 4 years younger than 1 / 2 * 30 = 15 years. Juanico's age is 15 - 4 = 11 years. Juanico's age 30 years from now will be 30 + 11 = 41 years. So the final answer is 41. <ibo> Ọ bụrụ na Gladys ga-eru afọ 40 n'ime afọ iri site ugbu a gaa n'ihu, ọ dị afọ 40 - 10 = afọ 30 ugbu a. Juanico ji afọ anọ tọọ ọkara afọ Gladys, nke pụtara na o ji afọ anọ tọọ afọ 1 / 2 * 30 = afọ 15. Afọ Juanico dị afọ 15 - 4 = afọ 11. Afọ Juanico ga-adị afọ 30 site ugbu a gaa n'ihu ga-abụ afọ 30 + 11 = afọ 41. Ya mere, azịza ikpeazụ bụ 41. 