In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples?  Choose the correct choice from the following options
A) 29.42 B) 29.22 C) 29.25 D) 23.25 E) 29.28
Average of 9 = x   9x = 8 * 3 + x * 2 x = 3.25   Total = 9 * 3.25= 
<gadget id="calculator">9 * 3.25</gadget>
<output>29.25</output>
29.25   Answer:29.25
<result>C</result>
In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples?