Solve the problem.Regrind, Inc. regrinds used typewriter platens. The cost per platen is $2.60. The fixed cost to run the grinding machine is $122 per day. If the company sells the reground platens for $4.60, how many must be reground daily to break even?
A. 40 platens
B. 16 platens
C. 61 platens
D. 46 platens
Answer: C
Mathematics
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