Respuesta :

Well, if the notebooks cost x, then you know that
3x + 45.87 = 60.54
right? so, solve for x. 60.54 - 45.87 = 14.67
Divide the difference by 3.

Answer:

ℑ ,

3 + 45.87 = 60.54

? , . 60.54 - 45.87 = 14.67

3.

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