Question

If the chance for each of the next two days that it will snow is 2/5. What is the chance that it will not snow on any of these days?

Answer 1

5/5 - 2/5 = 3/5

Answer 2

the chance it will not snow on a day is 3/5, so for two days, that is

3/5 * 3/5 = 9/25