76.88 I just typed it in on a calculator.
Answer:9=d, 10=a, and 11=c
Step-by-step explanation:
This is my work for the problem
Answer:
10
Step-by-step explanation:
Given that:
There are a total of 5 members on a student council.
2 of these members will serve in Spring Formal Committee.
To find:
How many possible spring formal committees can be there ?
Solution:
If the observe this problem closely, we are actually asked nothing but the number of ways to select 2 members out of 5.
This is a simple selection problem in which we have to find the number of ways to select
objects out of
.
The number of ways = 
Here,

Hence, the required number of ways are:

So, the number of possible spring formal committees are <em>10</em>.