 
 <translate> Since, three years from now, Tabitha will have 8 different colors in her hair, this year she has 8 - 3 = 5 colors in her hair. Since she had 2 colors in her hair at the age of 15, she has added 5 - 2 = 3 colors since she was 15 years old. Since she ads one color per year, 3 added colors = 3 added years. Thus, currently, she is 15 + 3 = 18 years old. The final answer: 18. <hau> Tunda, shekaru uku daga yanzu, Tabitha za ta sami launuka daban-daban 8 a cikin gashinta, a wannan shekara tana da launuka 8 - 3 = 5 a cikin gashinta. Tunda tana da launuka 2 a cikin gashinta yana da shekaru 15, ta kara 5 - 2 = 3 launuka tun yana da shekaru 15. Tun da yake tana tallace-tallace launi daya a kowace shekara, 3 ƙara launuka = 3 ƙara shekaru. Saboda haka, a halin yanzu, tana da shekaru 15 + 3 = 18. Amsar ƙarshe: 18. 