Answer:
the answer is
Step-by-step explanation:
3/11
the formula is y2-y1 / x2-x1
Answer:
4 minutes
Step-by-step explanation:
There are two hours from 11:30 a.m. to 1:30 p.m
The hourly rate of service is:

If the average number of customers in the system (n) is 10, the time that a customer spends in process is given by:

Converting it to minutes:

A customer spends, on average, 4 minutes in process.
Answer:
x = plus or minus 4
Step-by-step explanation:
Let's first simplify this equation by dividing both sides by 3:
3x^2 48
------- = ------ becomes x^2 = 16
3 3
Taking the square root of both sides of x^2 = 16, we get x = plus or minus 4.
Answer:
847.9
Step-by-step explanation: