According to records from the last 50 years, there is a 2/3 chance of June temperatures being above 80 F. Azul needs to find the probability that it will be above 80' F for 20 or more days this June. There are 30 days in June.

If we use a number cube with the numbers 1-6 and assign 1-4 as a temperature above 80° F or below, What is the best to perform the simulation?