Respuesta :

3 nights. 1/4 +1/4 +1/4 = 3/4. !/4 each night, and three 1/4ths, so three nights
Hi! If she reads 1/4 of a book each day, by the time three days have passed, she would have read 3/4 of the book because 1/4(3/1)=3/4. I hope this helps!