<span>BJ rate: 1/20 job/hh
----
App rate: 1/60 job/hr
---
Together rate: 1/x job/hr
</span><span>Equation:
rate + rate = together rate
1/20 + 1/60 = 1/x
Multiply thru by 60x
3x + x = 60
4x = 60
x = 15 hrs (time to do the job together)</span>
Answer:
A. $0
B. $112
C. Investor A 14.3% gain
Investor B 18.5%
Explanation:
a) Based on the information given interest cost for investor A will be Zero
b) Calculation for What is the interestcost for investor B
Cost of interest =(100 shares*$35)×(100*%-69%)×0.08
Cost of interest = 3,500 x 0.40 x 0.08
Cost of interest =$112
c) Calculation for what percentage returndoes each investor earn
Investor A: 4,000 - 3,500 = 500/3,500
= 0.1428 =14.3% gain
Investor B: $500 gain - $112 interest
= $388/2,100 = 0.1848 =18.5%
Answer:
The customer could buy call options and sell put options.
Explanation:
A call option gives you the right to buy a stock at a certain price. If the price of a stock rises (as the investor believes), the call option can be exercised and a profit will be made.
A put option gives you gives you the right to sell at a certain price. If the price of a stock rises (as the investor believes), the put option will not be exercised since the sales price will be lower than the market price.
It seems that you missed the given choices for this question, but anyway here is the correct answer. When the same <span>attribute in related data files has different values, this is called data dependence. Hope this answer helps. Other options of this question include redundancy, duplication, discrepancy and inconsistency. Thanks for posting your question.</span>
