You get a $400 base salary for your job selling totes. You also get a 4% commission on all your sales. If your take home pay for the month was $756. What were your total sales?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.