Itch to Stitch Inc. is known for making high quality suits. If they take 9 days to stitch 90
suits, how long will it take them to complete
an order of 180 suits?

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.