A model of interest rates gives the n-year spot rate of interest as:
Y_n=1/8(1 +e^-0.25n)
Assuming this is correct and that the term structure of interest rates does not change in the future, calculate:
(a) The price per £100 nominal of an 8-year zero coupon bond purchased now. (2 marks)
(b) The price per £100 nominal of an 8-year zero coupon bond purchased in 4 years' time. (3 marks)
(c) The one-year forward rate at time 4 years. (3 marks)
(d) The 3-year par yield. (4 marks)
(Total 12 marks)

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =