Ken left a job paying $75,000 per year to accept a sales job paying $45,000 per year plus 15 percent commission. If each of his sales is for $750, what is the least number of sales he must make per year if he is not to lose money because of the change?
(A) 40
(B) 200
(C) 266
(D) 267
(E) 600
Please help in finding efficient way to find solution of this problem. D is the answer.
(A) 40
(B) 200
(C) 266
(D) 267
(E) 600
Please help in finding efficient way to find solution of this problem. D is the answer.
