Question

Tony spent $60.54 and bought 3 packs of notebooks and a calculator. How much does a pack of notebooks cost if a calculator costs $45.87?​

Answer 1

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 2

Answer:

ℑ ,

3 + 45.87 = 60.54

? , . 60.54 - 45.87 = 14.67

3.