Mia wants to deposit $3,886 into savings accounts at three different banks: bank of the us, 7/4 bank, and catch bank. she will deposit three times as much into bank of the us as 7/4 bank because they offer a higher interest rate. she also expects the catch bank deposit to be 45% of the total of the other two deposits. how much will mia deposit into the catch bank savings account? (5 points) $670 $1,206 $1,340 $2,010

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 ?