There are
17
books on a shelf.
9
of these books are new.
(a) what is the ratio of new books to used books?
(b) what is the ratio of all books to used books?

Can someone explain the elimination method to me for this problem?

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?