Respuesta :

Xhuang

answer 4/10 because it is how it is u know

texaschic101

Answer:

2/5 of the book left to read

Step-by-step explanation:

1/2 + 1/10 = 5/10 + 1/10 = 6/10 reduces to 3/5

so if he read 3/5 of the book already, then he still has 2/5 of the book left to read. Because 5/5 of a book, = 1 book