edgar has taken out a $6,250 unsubsidized stafford loan to fund his four-year undergraduate degree. the loan has a duration of 10 years and an interest rate of 6.1%, compounded monthly. how much interest capitalization will have accrued by the time edgar graduates? round all dollar values to the nearest cent.
answers:

a. $1,670.30

b. $1,722.22

c. $664.35

d. $1,524.96

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?

Exercise: counting committees 0.0/2.0 puntos (calificable) we start with a pool of n people. a chaired committee consists of k≥1 members, out of whom one member is designated as the chairperson. the expression k(nk) can be interpreted as the number of possible chaired committees with k members. this is because we have (nk) choices for the k members, and once the members are chosen, there are then k choices for the chairperson. thus, c=∑k=1nk(nk) is the total number of possible chaired committees of any size. find the value of c (as a function of n ) by thinking about a different way of forming a chaired committee: first choose the chairperson, then choose the other members of the committee. the answer is of the form c=(α+nβ)2γn+δ. what are the values of α , β , γ , and δ ?