Answer:
the amount of money that must be invested now is $21068.87
Explanation:
Given that:
Nominal interest = 10%
Annuity = 7000
n = 8 years
The Effective interest rate is calculated by using the formula:
Effective interest rate = 
Effective interest rate = 
Effective interest rate = 0.1045
Effective interest rate = 10.45 %
Thus ; the the amount of money that must be invested now is the present value with the annuity of $7, 000 per year for 12 years, starting eight years from now.

PV = 7000 × 6.666056912 × 0.4515171371
PV = $21068.87
Thus; the amount of money that must be invested now is $21068.87
Answer:
A
Explanation:
All of these are functions of foreign exchange markets
The formula is
I=prt
I interest earned 16
P principle 1300
R interest rate 0.04
T time t/365days
16=1300×0.04×(t/365)
Solve for t
T=(16÷(1,300×0.04))×365
T=112.3 days round your answer to get 112 days
Hope it helps!
$788 to me and my brother in law I come see him