Question

the librarian at middleton elementary wants to order some new books about animals. she counted the books in the animal section. the bar graph shows the results. animal books compared to amphibians, how many times as many books on mammals did the librarian count? times as many

Explanation:

Step1: Identify number of mammal books

From the bar - graph, the number of books on mammals is 18.

Step2: Identify number of amphibian books

From the bar - graph, the number of books on amphibians is 2.

Step3: Calculate the ratio

To find out how many times as many books on mammals compared to amphibians, we divide the number of mammal books by the number of amphibian books. So, $\frac{18}{2}=9$.

Answer:

9