At the check-in counter of a hotel, the management likes to have a mean target customer processing time of 5.5 minutes with /- 1.5 minutes tolerance. Data were collected and analyzed. It is found it is actually taking 5 minutes on an average per customer. The standard deviation of customer processing time is 1.5 minute. What in the chance that processing time would be less than 3.5 minutes

jml angle lkj & angle mj = lm

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

your answer is c. 97 (don't delete this again)

step-by-step explanation: