You're going to open up a coffee shop that produces nothing but cups of coffee. It will cost you $10,000 to set up the shop. It will then cost you $1 per cup to brew coffee, which includes operational costs for your shop. You will sell your cups of coffee for $1.50 per cup. and you can assume that every cup you brew will be sold. Ignoring the time-value of money, how many cups will you have to sell to break even?