Jamie buys 5 books for $7 each draw an array and write a multiplication equation to find the total cost of the book

The total cost of book using array multiplication is 35$

Solution:

Jamie buys 5 books for 7$. So draw array multiplication table using 5 rows and 7 columns (see the figure attached below)

By counting the number of rows and number of objects in each row from the figure attached below, we get the total cost of the book.

Total cost = number of rows total number of objects in each row

Total cost = 5 7 = 35

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