Respuesta :
Answer: x - 1 represents all the weeks of camp, but not including the first week (since it is a different cost)
(x-1) in the expression represents a week beyond the first week.
Given that, the cost of a camp is $300 for the first week and $125 for each week beyond the first.
What is an algebraic expression?
In mathematics, an algebraic expression is an expression built up from integer constants, variables, and algebraic operations.
Let the number of weeks be x, then x-1 will be a week beyond the first.
So, the total cost=300 + 125(x – 1)
Therefore, (x-1) in the expression represents a week beyond the first week.
To learn more about the algebraic expression visit:
https://brainly.com/question/19245500.
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