Solve the problem.Regrind, Inc. regrinds used typewriter platens. The variable cost to regrind each platen is $1.30. The total cost to regrind 110 platens is 
Find the linear cost function to regrind platens. If reground platens sell for 
each, how many must be reground and sold to break even?
A. C(x) = 1.30x + 500; 46 platens
B. C(x) = 1.30x + 357; 43 platens
C. C(x) = 1.30x + 500; 61 platens
D. C(x) = 1.30x + 357; 33 platens
Answer: B
Mathematics
You might also like to view...
Find the area.
A. 1800 in.2 B. 900 in.2 C. 450 in.2 D. 800 in.2
Mathematics
Find the vector projv u.v = 3j, u = 4i + 3k
A. 
i + 
j
B. 
i + 
j + 
k
C. 
j
D. 0
Mathematics
Perform the conversion.250 g = ____ mg
A. 25,000 B. 0.25 C. 2.5 D. 250,000
Mathematics
Find the sum Sn of the first n terms of the geometric sequence. 
, 1, 2, 4, 8, . . . ; n = 8
A. 
B. 
C. 131
D. 
Mathematics