205k views
1 vote
If it costs 13 dollars for 9 books, how much does 1 book cost?

2 Answers

3 votes

Answer:

$1.44

Explanation:

Your ratio is 13 dollars PER 9 books.

Turn it into a fraction: 13/9

Then divide.

We get 1.444... which can be rounded to 1.44

User Rich MacDonald
by
5.5k points
3 votes

Answer:

1.4444444444444

Explanation:

Hope this helps

User Lizzie
by
5.2k points