Question 1192738
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"Both C(x) and R(x) are in dollars with 250 units that must be produced for profit of R130. 00?"...<br>
(1) That sentence (?) is not English; and
(2) Even though there is a question mark at the end, the sentence does not ask a question.<br>
Try re-posting, stating the problem (and the question) clearly.<br>