Noah bought b burritos and paid c dollars. Lin bought twice as many burritos as Noah and paid twice the cost he did. Sam says, "Lin ordered twice as many burritos as Noah".

What do you think?
A) I agree with Sam.
B) I disagree with Sam.
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Noah bought b burritos and paid c dollars. Lin bought twice as many burritos as Noah and paid twice the cost he did.

How can we show using variables b and c that the unit price remains the same for both Noah and Lin?