the minimum number of pieces assumes no mistakes, so
30x >= 320
nicole is a jewellery designer. she handcrafts all the jewellery she sells online. with every successful sale, she would make a profit of $30; however, if she makes a mistake during the process, she will lose $10. Nicole is starting work on her next batch of 20 jewellery. Given that her website hosting costs $320 per month, find the minimum number of pieces of jewellery she needs to sell to cover the cost of hosting her website?
1 answer