(Ucsal-BA) Uma pessoa tomou empres- tada a quantia de R\$ 1200,00 e vaì de- volvê-la com juros que totalizam R\$ 750,00 . O pagamento será feito em 10 prestaçòes, sendo cada uma delas maior que anterior em R\$ 10,00 . O valor da primeira prestação deverá ser: \( \begin{array}{ll}\text { a) R\$ } 130,00 & \text { d) R\$ } 160,00 \\ \text { b) R\$ } 140,00 & \text { e) R\$ } 170,00 \\ \text { c) R\$ } 150,00 & \end{array} \)

Andrea and Wade plan to send their daughter to university. To pay for this they will contribute 12 equal yearly payments to an account bearing interest at the APR of \( 9.4 \% \), compounded annually. Five years after their last contribution, they will begin the first of five, yearly, withdrawals of \( \$ 41,200 \) to pay the university's bills. How large must their yearly contributions be? \( \$ \)

Francine currently has \( \$ 55,000 \) in her 401 k account at work, and plans to contribute \( \$ 5,000 \) each year for the next 20 years. How much will she have in the account in 20 years, if the account averages a \( 5 \% \) annual return?

You want to be able to withdraw \( \$ 50,000 \) from your account each year for 20 years after you retire. You expect to retire in 25 years. If your account earns \( 7 \% \) interest, how much will you need to deposit each year until retirement to achieve your retirement goals? Question Help:

On your birthday your grandmother gave you \( \$ 19000 \). You would like to invest at least \( \$ 8000 \) of the money in municipal bonds yielding \( 4 \% \) and no more than \( \$ 2000 \) in Treasury bills yielding \( 6 \% \). How much should be placed in each investment in order to maximize the interest earned in one year? Assume simple interest applies. Let \( x \) represent the amount of money in municipal bonds and \( y \) represent the amount of money in Treasury bills. Answer Enter the value in the first box and the ordered pair in the second box.

Richard's annual salary is \( \$ 45,000 \). If he receives a \( 7 \% \) hike and then a \( 5 \% \) deduction in his salary, what is his final in-hand salary? \[ 45,000 \times .07=3,150 \]