Statistics, Data Analysis and Probability K10In a strange and far-off land, supermarkets typically sell date-limited food at a discount at a particular time of day. Successful hunter-gatherers can then benefit from a product which was at its full price until only a few minutes beforehand.

The image depicts the price in units of pounds, a decimal currency such that 29p = £0.29.

What discount has been applied?

Author: Leslie Green