Question

Cesar's sixth- grade class sorted books in the library. The class sorted 45 books in 90 minutes. Write an equivalent ratio to find how long it would take to sort 120 books.

Answer 1

45/ 90 = 120/x

1/2 = 120/x

x = 240

Answer 2

240

Answer 3

90 divided by 45 = 2
The class sorts 2 books per minute.
120 books
120 x 2 is 240

Answer 4

I don't understand can someone explain is the answer 240 or 2??

Answer 5

Can someone explain

Answer 6

Can someone please explain how to get the answer

Answer 7

I got 240 is that right

Answer 8

4 hours cause it cant be 240 hours

Answer 9

Of you divide 45 and 90 u will get 2 so it tales 2 minutes per book soo 120 x 2=240
240=4 hours

Answer 10

well it took him 45:90 (45 books 90 mins)


so all you have to is find out how many books per minute

90/45=2


so books per minute


now do 120 x 2= 240

ratio is now 240:120



CHECK!


divide 240 by 120 and you get 2