Concept explainers
a.
To write a function to represent price of jar.
a.
Answer to Problem 11CYU
Explanation of Solution
Given information:
Price of one jar $4
Sell of jar per day is 160
Sell 10 fewer jars for each $0.15 increase in the price
Calculation:
Let x represent the number of $0.15 increase in price Price of one jar in $
Sell of jar per day
Sell 10 fewer jars for each $0.15 increase in the price
Then function of price
b.
To write a function to represent total number of jar.
b.
Answer to Problem 11CYU
Explanation of Solution
Given information:
Price of one jar $4
Sell of jar per day is 160
Sell 10 fewer jars for each $0.15 increase in the price
Calculation:
Let x represent the number of $0.15 increase in price Price of one jar in $
Sell of jar per day
Sell 10 fewer jars for each $0.15 increase in the price
Then function of total number of jars sold per day
c.
To write a function to represent revenue from sales of jar.
c.
Answer to Problem 11CYU
Revenue
Explanation of Solution
Given information:
Price of one jar $4
Sell of jar per day is 160
Sell 10 fewer jars for each $0.15 increase in the price
Calculation:
Let x represent the number of $0.15 increase in price Price of one jar in $
Sell of jar per day
Sell 10 fewer jars for each $0.15 increase in the price
Then function of price
Then function of total number of jars sold per day
Revenue
Substituting value of price and number of jar function to obtain revenue
d.
To find the revenue from sale of jar .
d.
Answer to Problem 11CYU
Explanation of Solution
Given information:
Vendor decided to charge $4.60 per jar
Revenue
Calculation:
When vendor decided to charge $4.60 per jar
Then
where x is number of $0.15
As
Substituting value of x in above
On solving,
On solving,
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Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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