.In May 2010, a Florida man Laszlo Hanyecz, now known worldwide as Bitcoin Pizza
Guy, offered to pay 10,000 Bitcoins for food. A British guy took the offer and paid $25 for a box
of Papa John’s pizzas delivered to Hanyecz. In May 2022, a single Bitcoin’s market value was
around $30,260.80. If the British guy held on his 10,000 Bitcoins from 2010 to 2022, what would
has been his annual investment return (in %)?
