Economics Questions from Nov 29,2024

Browse the Economics Q&A Archive for Nov 29,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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The price of a cell phone is \( \$ 700 \) plus UAT of 10 i Calculate the total cost of the phone. Quais são as vantagens de participar de um consórcio? \( \begin{array}{ll}\square & \text { A) Possibilidade de comprar bens sem pagar juros. } \\ \square & \text { B) Possibilidade de contemplação antecipada. } \\ \begin{array}{ll}\text { D) Aquisção imediata do bem. }\end{array}\end{array} \) negocio vende una computadora de \( \$ 295230 \) en dos formas de pago Una está dada por el vistoso cartel La otra en contado efectivo con un descuento del \( 30 \% \). a) ¿Cuánto cuesta la computadora si la compro con tarjeta? b) ¿Cuánto sale cada cuota? c) ¿Cuánto me cuesta si la compro al contado? Suppose that \( \$ 10,970 \) is invested at an interest rate of \( 5.5 \% \) per year, compounded continuously. a) Find the exponential function that describes the amount in the account after time \( t \), in years. b) What is the balance after 1 year? 2 years? 5 years? 10 years? c) What is the doubling time? a) The exponential growth function is \( \mathrm{P}(\mathrm{t})=10970 e^{0.055 t} \). (Type exponential notation with positive exponents. Do not simplify. Use integers or decimals for any numbers in the equation.) b) The balance after 1 year is \( \$ 11,590.25 \). (Simplify your answers. Round to two decimal places as needed.) The balance after 2 years is \( \$ \square \). (Simplify your answers. Round to two decimal places as needed.) En una empresa, el índice de rentabilidad ( \( r \) ) de un proyecto está dado por: \[ r=5 \cdot \log \left(\frac{t}{i}\right) \] Donde \( i \) es el dinero invertido en el proyecto y \( t \) es el dinero recibido al final del proyecto. Si para el proyecto se invierte \( \$ 1000000 \) y se obtiene una rentabilidad igual a 5 , ¿qué expresión permite determinar el dinero \( t \) que se recibirá al finalizar el proyecto? A) \( 6=5 \cdot \log t+30 \) B) \( 6=5 \cdot \log t-11 \) C) \( 6=5 \cdot \log t-25 \) D) \( 6=5 \cdot \log t-30 \) interes simple uso de porcentaje UN EMPLEADO RECIBE EN MAYO UN AUMENTO DEL 10\% SOBRE EL SUELDO DE MAYO PASANDO A GANAR 363 ¿CUANTO GANABA EN ABRIL? Question 15 (1 point) \( \begin{array}{l}\text { Marty the millwright earns } \$ 28.75 \text { per hour. If he receives a } 2.85 \% \text { raise, what is his } \\ \text { new hourly rate? }\end{array} \) d the compound interest on \( ₹ 10000 \) at \( 5 \% \) p.a. for \( 2 \frac{1}{2} \) years, the interest payable ye 20 Un commerciante vende un prodotto a euro 325 , ottenendo così un guadagno del \( 30 \% \) sul costo di acquisto. Determina: \( \begin{array}{ll}\text { a. il costo sostenuto per l'acquisto } & \text { euro } 250 \\ \text { b. il guadagno conseguito } & \text { euro } \\ \text { c. il prezzo di vendita da applicare invece per guadagnare il } 30 \% \text { del ricavo } & \text { euro } 312,50\end{array} \) Shoes - a -go held a back to school sale. Harry bought a pair of tennis shoes originally priced at \( \$ 75 \). He was given a \( 30 \% \) discount by the cashier Calculate the discounted price of the tennis shoes \( 15-22.5=52.50 \) Shoes were discounted from \( \$ 40 \) t\$ 26 Calculate the percentage saving on the original price of the shoes.
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