Answer:
Instructions are below.
Explanation:
Giving the following information:
Susan:
Annual deposit= $5,000 for 10 years
Lumo-sum for 30 years
Interest rate= 8.5%
Jane:
Annual deposit= $5,000 for 30 years.
<u>First, we will calculate the future value of Susan:</u>
<u></u>
First 10 years:
FV= {A*[(1+i)^n-1]}/i
A= annual deposit
FV= {5,000*[(1.085^10)-1]}/0.085
FV= $74,175.50
Last 30 years:
FV= PV*(1+i)^n
FV= 74,175.50*(1.085^30)
FV= $857,050.14
<u>Jane:</u>
FV= {A*[(1+i)^n-1]}/i
A= annual deposit
FV= {5,000*[(1.085^30)-1]}/0.085
FV= $621,073.63
<u>Earnings difference= 857,050.14 - 621,073.63= $235,976.51 in favor of Susan.</u>
Answer:
A. 14
Explanation:
the researcher claims that the width of the interval would have been smaller if the sample had been different, and in this case different refers to larger. The original sample included only 15 people, so in order to increase the data sample, you must include more than 15 people. That is why 14 doesn't make sense.
It is referred to as a life savings account<span />
Answer:
Annual ordering cost=$32.142
Explanation:
Annual ordering cost = Annual demand/order quantity × ordering cost per order
Annual demand = 15 × 12 = 180 units
Kindly note that there are 12 months in year.
Annual Ordering cost = 180/28 × $5= $32.142
Annual ordering cost=$32.142
Answer:
Annual withdraw= $143,023.66
Explanation:
Giving the following information:
Present value (PV)= $2,000,000
Number of periods (n)= 57
Interest rate (i)= 7% a year
<u>To calculate the annual withdrawal, we need to use the following formula:</u>
Annual withdraw= (PV*i) / [1 - (1+i)^(-n)]
Annual withdraw= (2,000,000*0.07) / [1 - (1.07^-57)]
Annual withdraw= $143,023.66
