Olivia had 176 books and dawn had 80 books. after each of them donated an equal number of books to an orphanage, olivia had 5 times as many books as dawn left. how many books did each of them donate?

Each person donated 56 books.

Step-by-step explanation:

Let d represent the # of books donated by each person.  Then:

in Olivia's case, 176-d = 5(80-d).  Then 176-d = 400 - 5d.

Solving for d:  4d = 224, and d = 56.

Each person donated 56 books.

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

i am not sure :

step-by-step explanation: