What is one potential disadvantage of using credit for making purchases? purchase items now and pay later possibility of overspending if you do not keep good records higher costs with interest and credit card fees all of the above

Suppose that a new job has a starting salary of \( \$ 53000 \) and a \( 2.1 \% \) raise per year. What will be the annual salary after 6 years? Round your answer to two decimal places. Question Help: Written Example Submit Question

4 Berechne, welches Anfangskapital angelegt wurde. \( \begin{array}{lll}\text { a) Zinssatz: } 1,2 \% & \text { b) Zinssatz: } 1,1 \% & \text { c) Zinssatz: } 0,9 \% \\ \text { Laufzeit: } 3 \text { Jahre } & \text { Laufzeit: } 8 \text { Jahre } & \text { Laufzeit: } 5 \text { Jahre } \\ \mathrm{K}_{3}: 518,22 € & \mathrm{~K}_{8}: 2182,93 € & \text { K }_{5}: 8889,45 €\end{array} \)

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.

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?

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