0
March had 6%
April had 4%
May had 10%
P(Rain) = 0.4
P(No Rain) = 0.6
P(Rain on 3 out of 5 days) = 5C3x(0.6)^2x(0.4)^3 = 0.2304
P(Rain on 4 out of 5 days) = 5C4x(0.6)^1x(0.4)^4 = 0.0768
So P(Rain 3 or 4 out of 5 days) = 0.2304 + 0.0768 = 0.3072
On average it rains about 1 out of every 3 days in Ireland.
You take a bottle of vinegar and mix it with water. Then leave it there for 3 days. Then you get acid rain.
nope just about 3-7 days a month do we get rain.