Concept explainers
a.
A function
a.
Answer to Problem 11CYU
Explanation of Solution
Given:
Where, p is the number of paints bought.
Calculation:
Now, when 15% discount is allowed on the total purchase,
Conclusion:
Hence, the total cost after allowing 15% discount is:
b.
The cost of 5 paints before and after discount
b.
Answer to Problem 11CYU
Before discount the cost of 5 paints is 34.95.
After discount the cost of 5 paints is 29.7075
Explanation of Solution
Given:
Calculation:
Now, 5 paints were bought, which means p=5.
The total cost of paint bought without any discount,
The total cost of paint bought with 15% discount is
Conclusion:
Hence, the total cost before discount is 34.95 and after discount is 29.7075.
Chapter 3 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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