Question

probability and relative frequency: foundations
google classroom
microsoft teams
read currently reading have not read
fiction 137 3 12
non - fiction 20 1 4
ling organized her book collection according to the table. how many non - fiction books are in her collection?
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Explanation:

Step1: Identify non - fiction categories

We have three categories for non - fiction: Read, Currently reading, Have not read.

Step2: Sum the values

Add the number of non - fiction books in each category: $20 + 1+4$.
$20+1 + 4=25$

Answer:

25