Respuesta :
Answer:
- 1/5 of books are encyclopedia
Step-by-step explanation:
Remaining fraction:
- 1 - (1/10 + 2/10 + 5/10) =
- 1 - 8/10 =
- 2/10 =
- 1/5
1/5 of books are encyclopedia
Answer:
Let the total fraction of books be 1, then;
[tex]1 - ( \frac{1}{10} + \frac{2}{10} + \frac{1}{2} ) \\ 1 - ( \frac{(1 + 2 + 5)}{10} ) \\ (1 - \frac{8}{10}) = \frac{(10 - 8)}{10} \\ \frac{2}{10} = \boxed{ \frac{1}{5} }[/tex]