Mathematics Homework Solutions
#146978
Finite Mathematics/Function and Linear Models
I am having trouble figuring out where to start on this word problem...can you help me figure it out?
In 2006, Jenny began selling magazines. The company sold Jenny a beginning packet for $250.00. Jenny's cost for each magazine is 10% of the sales price.
1. Find the linear model for Jenny's cost as a functin of the dollar volume of magazines sold.
2. Find the linear model of Jenny's revenue as a function of the dollar volume of magazines sold.
3. Find the linear model for Jenny's profit as a function of the dollar volume of magazines sold.
4. How many dollars of magazines must Jenny sell before she begins to make a profit?
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