mat115
posted by Gina .
A pack of 250 key blanks costs $23.50. What is the unit price?
I know that this is .094 but I am having trouble with the remaining 2 parts.
If each cut key costs a customer $1.75, and it takes 2 minutes for Darren to cut a key, how much does Darren make per hour?
If Darren, as the business owner, pays himself $800 per week, how much profit (or loss) is the store making when he cuts all the keys (and not the employees, who are paid at a lower rate)?

Part 2:
$1.75  0.094 = $1.656
1.656 * 30 = $49.68 per hour, assuming he works steadily for the hour
Part 3: Can't be determined because we don't know how many keys he cuts nor the number of hours he works in a week.
Respond to this Question
Similar Questions

Unit rate
100 into 40 in 5 hrs http://www.eduplace.com/math/mathsteps/6/e/ 500 A 6 pack of juice boxes costs $3.99, A 24 pack costs 9.99, A 12 pack costs $5.99. What is the least expensive way to do this? 
Economics
While sitting in your office one evening, you begin to think about some of the key microeconomic messages you want to communicate to the Board. (Key concepts include, but are not limited to, supply and demand, pricing, competition, … 
math
A pack of 250 key blanks cost $23.50. What is the unit price? 
economics
While sitting in your office one evening, you begin to think about some of the key microeconomic messages you want to communicate to the Board. (Key concepts include, but are not limited to, supply and demand, pricing, competition, … 
Accounting
If fixed costs are $250,000, the unit selling price is $125, and the unit variable costs are $73, what is the breakeven sales (units)? 
math!!
A 9pack of toy cars costs $8.58. What is the unit price, rounded to the nearest cent? 
prod and oper management
Hahn Manufacturing purchases a key component of one of its products from a local supplier. The current purchase price is $1,500 per unit. Efforts to standardize parts succeeded to the point that this same component can now be used … 
accounting
frustrated been working on this for over three hours and now my mind has drawn a blank help please. Meriden Company has a unit selling price of $500, variable costs per unit of $250, and fixed costs of $202,750. Compute the breakeven … 
Math
A 3 pack of boxes of juice costs $1.09.A 12 pack of boxes costs $4.39. A case of 24 boxes costs $8.79. Which is the best buy? 
Microeconomics
A computer company produces affordable, easytouse home computer systems and has fixed costs of $250. The marginal cost of producing computers is $700 for the first computer, $250 for the second, $300 for the third, and $350 for the …