jmc

Question

The probability of getting rain on any given day in June in Capital City is 110. What is the probability that it rains on at most 2 days in June? Express your answer as a decimal to the nearest thousandth.

Accepted Answer

There are 30 days in June. The probability that it rains on exactly 0, 1, or 2 days is align*& 300(110)^!0(910)^!30&+301(110)^!1(910)^!29&+302(110)^!2(910)^!28 & 0.411.align*