Answer:
interest rate is 2.25 %
Explanation:
given data
sell bond = $715
bond matures = 15 years
redeem = $1,000
solution
we apply here formula that is
amount = principal × 
................1
here put value and we get
1000 = 715 × (1+r)^{15}
= 
solve it we get
r = 0.022617
so rate is 2.25 %
Answer:
The maintenance call will be for:
$20,000.
Explanation:
Operating a margin account means that the investor is permitted by her brokerage firm to buy securities with borrowed funds (or the broker's funds). The maintenance call is the requirement made on the investor with this margin account (by her broker) to raise additional funds to ensure that the margin account is fully funded when it has reduced in value. The investor with the above margin account is supposed to have a credit balance (equity) of $24,000.
Answer:
I think these are personal questions which means there is no right answer
4(x + 1)
Hope I helped!
Let me know if you need anything else!
~ Zoe
