Please someone help me I did all them correct except the thrid one so pleaseeeee give me good answer

A company produces very unusual CD's for which the variable cost is $ 8 per CD and the fixed costs are $ 50000. They will sell the CD's for $ 93 each. Let _ be the number of CD's produced. Write the total cost C as a function of the number of CD's produced. C =$ 8x + 50000 Write the total revenue R as a function of the number of CD's produced. R = $ 93z Write the total profit P as a function of the number of CD's produced. P = $ 588.24x X Find the number of CD's which must be produced to break even. The number of CD's which must be produced to break even is 588.24 Question Help: D Video Submit