Respuesta :

Answer:

Divide 15 by 5,which is 3, multiply 3 by 4, which is 12. so 15 are spy books.


~CoCo❤


Answer:

12

Step-by-step explanation:

Let's turn the fifteen into a fraction.

15/1

Now multiply.

15/1 x 4/5 = 60/5, or 12/1, known as 12.


Hope this helps :)

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