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Pre-algebra

Course: Pre-algebra > Unit 14

Lesson 4: Constructing linear models for real-world relationships
Math
Pre-algebra
Functions and linear models
Constructing linear models for real-world relationships
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Writing linear functions word problems

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Problem

Blue's Berry Farm charges Percy a total of $24.75 for entrance and 2.5 kilograms of strawberries. The entrance fee is $6, and the price for each kilogram of strawberries is constant.
The total cost C for picking strawberries is a function of x, the kilograms of strawberries picked.
Write the function's formula.
C=
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