Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Ratios
Unit rates
Division
Proportions

Formulas

Cost per pound = Total cost / Number of pounds
Pounds per dollar = 1 / Cost per pound
Total pounds for a given amount = Total dollars / Cost per pound
Cost for a given number of pounds = Number of pounds * Cost per pound

Theorems

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Suitable Grade Level

Grade 7