The rate of change is gonna be 0
30-5d ( where d stands for amount of days, and 5 is the amount of moeay paid per day)
Answer:
The required probability is, 
Step-by-step explanation:
Of 24 employees at a local supermarket, 13 work as cashiers and 11 stock shelves. If 4 employees are selected at random to work overtime, then
P( all 4 are cashiers) = 
