Solve the problem.Regrind, Inc. regrinds used typewriter platens. The variable cost per platen is $1.60. The total cost to regrind 110 platens is $300. Find the linear cost function to regrind platens. If reground platens sell for $9.50 each, how many must be reground and sold to break even?
A. C(x) = 1.60x + 300; 27 platens
B. C(x) = 1.60x + 300; 38 platens
C. C(x) = 1.60x + 124; 12 platens
D. C(x) = 1.60x + 124; 16 platens
Answer: D
You might also like to view...
Find the Taylor polynomial of order 3 generated by f at a.f(x) = x3, a = 7
A. P3(x) = 343 + 147(x - 7) + 21(x - 7)2 + (x - 7)3 B. P3(x) = 1372 + 147(x - 7) + 14(x - 7)2 + (x - 7)3 C. P3(x) = 343 + 49(x - 7) + 49(x - 7)2 + (x - 7)3 D. P3(x) = 6 + 3(x - 7) + (x - 7)2 + (x - 7)3
The box plots represent a comparison of the annual salaries of a group of public and private employees
Which of the following represents the five number summary for the salaries of the public employees?
A. Min = $40,000, Q1 = $48,000, Q2 = $60,000, Q3 = $72,000, Max = $80,000 B. Min = $20,000, Q1 = $40,000, Q2 = $60,000, Q3 = $66,000, Max = $82,000 C. Min = $20,000, Q1 = $40,000, Q2 = $60,000, Q3 = $72,000, Max = $84,000 D. Min = $48,000, Q1 = $60,000, Q2 = $76,000, Q3 = $80,000, Max = $100,000 E. none of these
Use the change of base formula to approximate the logarithm to four decimal places.log8 84.85
A. 2.1356 B. 0.4682 C. 10.6063 D. 1.9287
Choose the terminology that best classifies the given figure.
A. Closed curve B. Simple curve C. None of these D. Simple closed curve