Mathematics, 20.11.2020 20:40, episodegirl903

The table on the below shows the cost for varying number of books. If the relationship stays the same, determine the value of n. please show your work!
3 books cost $18
5 books cost $30
12 books cost $72
20 books cost x

Answers: 3

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The table on the below shows the cost for varying number of books. If the relationship stays the sam...