Answer:
A.
0.833
Explanation:
m = 3
Arrival rate, ra = 45 per hour
Service rate, re = 18 per hour per lane
Utilization factor = ra/(m.re)
= 45/(3*18)
= 0.833
Therefore, The utilization factor of the system is 0.833
Answer:
54.55%
Explanation:
The purchasing price is $55
Price has increased to $85.
The monetary increase = $85 - $55 = $30
As a percentage , the increase will be
=$30/$55 x 100
=0.545454 x 100
=54.5454%
=54.55%
Answer:
a. $45 billion.
Explanation:
The aggregate expenditures must have fallen by = 0.75*$65 billion
= $45 billion
Therefore, The aggregate expenditures must have fallen by $45 billion.
Answer:
0.33
Explanation:
Delta = (Cu – Cd)/(Su – Sd)Cu
= 62.50 – 55 = 7.50
Cd = 0
Delta = (7.50 – 0)/(62.50 – 40)
= 0.33
Answer:
Apple contribution margin
$ 300 per unit
Apple Break even point:
$ 120 units
Google contribution margin
$ 200
BEP
$ 50
Explanation:

<em><u>Where:</u></em>

Apple contribution margin
550 - 250 = 300 per unit
Apple Break even point:
36,000 / 300 = 120 units
Google contribution margin
470 - 270 = 200
BEP
10,000 / 200 = 50