33.3% is the answer, I think
20/60 ---> 1/3, covert this to a percentage and it equals 33.3%
The complementary event is that a customer does not enter the store within one minute of closing, and the probability is 75%.
The complement is found by subtracting from 100%; 100-25 = 75%.
Answer:
k ≥2
Step-by-step explanation:
k+ 1/3≥7/3
Subtract 1/3 from each side
k+ 1/3-1/3≥7/3-1/3
k ≥6/3
k ≥2
Answer:
0.
Step-by-step explanation:
same value negative plus positive is 0
Answer:
The restaurant Manager can afford 6 employees for the day.
Step-by-step explanation:
Manager can spend at most of $400.
Total Money ≤ $400
Cost to operate bank = $100
Cost for each employee = $50
Let number of employees for the day be
Hence the equation will become;

Solving this equation we get;

Hence, The restaurant Manager can afford 6 employees for the day.