Respuesta :

Answer:

30 books

Step-by-step explanation:

125%= 1.25

1.25 times 24= 30

Answer:54

Step-by-step explanation:

If we know he has 125% more books than his sister who has 24 books, then we would write 24×125%

That equations equals 30

Now you have to add 24+30 because he has 30 more books than her, so he has her amount plus his.