Which of the following will help to prevent bonk rums? A \( 0 \% \) reserve requirement \( 100 \% \) reserve banking Lack of government insurance of deposits Fractional reserve banking

5 Berechne den Zinsfaktor, bestimme den Zinssatz. Die Laufzeit beträgt jeweils 8 Jahre. \( \begin{array}{llll}\text { a) } K_{0}=1500,00 € & \text { b) } K_{0}=1800,00 € & \text { c) } K_{0}=36000,00 € & \text { d) } K_{0}=55000,00 € \\ K_{n}=1598,73 € & K_{n}=1980,23 € & K_{n}=41522,62 € & K_{n}=66948,43 €\end{array} \)

\( B=\frac{D\left(\left(1+\frac{r}{n}\right)^{n \cdot t}-1\right)}{\frac{r}{n}} \) Here are the values you identified for each variable: \( D=150 \) \( r=0.08 \) \( n=12 \) \( t=10 \)

18. Suppose that \( \$ 84,000 \) is invested at \( 5.5 \% \) interest, compounded quarterly. Find the function that models the investment growth after \( t \) years. Find the amount of money in the account when \( t=10 \) years.

You're buying a car that is listed at \( \$ 15,499 \). What is the total cost of the car including the \( 7.75 \% \) sales tax? Round to two decimal places.

1. En una empresa un analista obtiene la ecuación que describe la ganancia dada en MXN en base a la cantidad de piezas fabricadas \( (\mathrm{x}) \) : a) ¿De cuánto seria là ganancia si la empresa fabrica 100 piezas?