How Many Pints of Blackberries?
The pleasure you get from each pint of freshly picked blackberries is $2.00. It takes you 12 minutes to pick the first pint, and each additional pint takes an additional 2 minutes (14 minutes for the second pint, 16 minutes for the third pint, and so on). The opportunity cost of your time is $0.10 per minute.
a. How many pints of blackberries should you pick? Illustrate with a complete graph.