Posted by Peter on Thursday, October 3, 2013 at 9:34pm.
Books: Over the summer, you read 20 books. Eight of these books were biographies.
a. Find the ratio of biographies to the total number of books.
b. Find the ratio of nonbiographies to biographies.
c. Find the ratio of nonbiographies to the total number of books.

Algebra1  Ms. Sue, Thursday, October 3, 2013 at 9:48pm
a. 8/20 = 2:5
b. 12/8 = 3:2
c. 12/20 = 3:5 
Algebra1  DANNY, Wednesday, October 1, 2014 at 9:49pm
8/20

Algebra1  DANNY, Wednesday, October 1, 2014 at 9:52pm
8:12

Algebra1  DANNY, Wednesday, October 1, 2014 at 9:53pm
12"20

Algebra1  DANNY, Wednesday, October 1, 2014 at 9:54pm
12"21