Answer:
$214,500
Explanation:
For the computation of the amount of contribution margin first we need to follow some steps which are shown below:
No of units sold = Total sales ÷ selling price per unit
= $374,400 ÷ $24
= $156,00
Variable cost = No of units sold × Variable cost per unit
Variable cost = $15,600 × $13
=$202,800
Contribution margin = Sales - Variable cost
= $374,400 - $202,800
= $171,600
CM ratio = Contribution margin ÷ Sales
= $171,600 ÷ $374,400
= 0.46
Contribution margin = CM ratio × Sales Contribution margin
= 0.46 × (1.25 × $374,400)
= $214,500
The synchronous speed (rpm) equals 60 times the frequency divided by the number of pole pairs. For 50Hz, a two-pole motor will have a synchronous speed of 3000 rpm, a four-pole motor of 1500 rpm.
The actual speed is a few percent lower due to the slip of the asynchronous motor.
The slip increases with the torque, typical values are 5–10%. The rated speed for a four-pole motor at 50Hz will thus be something like 1360 rpm. At no-load, the slip is very small.
Answer:
A) firm offer rule
Explanation:
The firm offer rule states that an offer shall remain open and firm until its expiration date (in this case a fortnight). Stelwire LLC can revoke an offer (anyone can) but in order to do so, it must notify the other party about the revocation. If Stelwire LLC didn't properly revoke the offer before Ralph accepted it, then they are liable for it.
