Answer:
the principal amount at a rate of 4% is 2000
principal amount at a rate of 3.5% is 4000-2000 =2000
Explanation:
We have given total amount borrowed = $4000
Let x amount is borrowed at a rate of 4%
So $4000-x is borrowed at rate of 3.5%
Total interest = $150
We know that simple interest 
So 
0.5 x=1000
x = 2000
So the principal amount at a rate of 4% is 2000
And principal amount at a rate of 3.5% is 4000-2000 =2000
#8 is C. Unfortunately I do not know #9.
Answer:
c. It will increase.
Explanation:
Break even point is the level of activity at which a firm neither makes a profit nor a loss.
<em>Break - even units = Fixed Costs ÷ Contribution per unit </em>
therefore,
<u>Existing break-even point in units :</u>
Break - even units = $16,000 ÷ ($40 - $18) = 727.27 or 728 units
<u>New break-even point in units :</u>
Break - even units = $21,000 ÷ ($40 - $16) = 875 units
Conclusion :
The results show that break-even point in units will increase from 728 units to 875 units as a result of the changes
Answer:
The required cycle time for this assembly line is 2 minutes. The rigtht answer is c.
Explanation:
Acording to the data, we have the following:
Daily operating time= factory operates 1000 minutes per day
Scheduled output=make 500 El-More dolls per day
Therefore, to calculate the required cycle time for this assembly line we have to use the following formula:
Cycle time = daily operating time divided by the scheduled output
= 1000 / 500 = 2 minutes
The required cycle time for this assembly line is 2 minutes.
