Answer:
The percentage decrease in utilization is 83.33%
Explanation:
According to the data, we have the following:
Coefficient of variance, m = 3
Arrival rate, ra = 45 per hour
Service rate, re = 18 per hour per lane
Therefore, in order to calculate the percentage decrease in utilization when one more checkout lane is added to the system, we have to use the following formula:
So, percentage decrease in utilization = ra / (m.re)
= 45 / (3*18) = 0.833
The percentage decrease in utilization is 83.33%
Answer:
C. Just managers. I hope this helps
Answer and Explanation:
The computation is shown below:
Total material variance = Actual quantity × Actual rate - Standard quantity × Standard rate
= 29000 × $6.3 - (16,000 units × 2) × $6
= $182,700 - $192,000
= - $9,300 favorable
Material price variance = Actual quantity × Actual price - Actual quantity × Standard price
= (29,000 units × $6.3) - (29,000 units × $6)
= $182,700 - $174,000
= $8,700 unfavorable
Material quantity variance = Standard quantity × Actual quantity - Standard rate × Standard quantity
= $6 × 29,000 units - $6 × (16,000 units × 2)
= $174,000 - $192,000
= -$18,000 favorable
The favorable is when the standard cost is more than the actual one while the unfavorable is when the standard cost is less than the actual one