Concept explainers
The cost of a gallon of water.
Answer to Problem 68STP
The cost of a gallon of water is $0.65.
Explanation of Solution
Given:
Cost of a gallon of milk m is $.50 more than five times the cost of a gallon of water w.
A gallon of milk costs $3.75.
Calculation:
Let the cost of a gallon of water be $x.
Therefore, m = $.50 + 5x.
The equation for the given situation will be:
The cost of a gallon of water is $0.65.
Chapter 2 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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