Respuesta :
Answer: $2
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Since 3 pencils and 1 notebook that costs $6 cost $12 in total:
3p + 6 = 12
3p = 12 - 6
3p = 6
p = 6÷3
p = 2
Therefore, the cost of each pencil is $2
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Since 3 pencils and 1 notebook that costs $6 cost $12 in total:
3p + 6 = 12
3p = 12 - 6
3p = 6
p = 6÷3
p = 2
Therefore, the cost of each pencil is $2
Answer:
Each pencil cost $2
Step-by-step explanation:
Let the cost of 1 pencil be p
So, cost of 3 pencils = 3p
Cost of 1 notebook = $6
We are given that Alan bought 3 pencils and a notebook.
So, Total cost for Alan = [tex]3p+6[/tex]
We are given that he spent a total of $12.
So, [tex]3p+6=12[/tex]
[tex]3p=12-6[/tex]
[tex]3p=6[/tex]
[tex]p=\frac{6}{3}[/tex]
[tex]p=2[/tex]
Hence each pencil cost $2