Answer:
I think its A i'm sorry if its wrong
Step-by-step explanation:
Let's begin by listing out the information given to us:
There are four students: n = 4
Number of students to be selected: r = 2
To calculate the combination of 2 students to be chosen, we use:
Therefore, there 12 possible combinations from these
To the nearest thousand is 23,000 and the nearest ten thousand is 20,000
A I guess (finger crossed )
If I am reading this right, the final total after adding the 55% markup rate should be $159.65.