Concept explainers
State the independent variable and the dependent variable in each situation. Then find the rate of change for each situation.
Two pounds of apples cost $ 3.98 .$Six pounds cost $ 11.94.
To find: The rate of change for the given situation “Two pounds of apples cost
Answer to Problem 21P
In the given situation, the given situation, the independent variable is the number of apples and the dependent variable is the cost. The rate of change is
Explanation of Solution
Given information:
Two pounds of apples cost
In the given situation, the independent variable is the number of apples and the dependent variable is the cost.
Rate of change:
Conclusion:
Therefore, in the given situation, the independent variable is the number of apples and the dependent variable is the cost. The rate of change is
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