5. Gayla and Corey are both 35 years old but have been investing different amounts of money for different lengths of time. - Gayla saved \( \$ 15 \) each month for 12 years at an average annual interest rate of \( 3.6 \% \), compounded monthly, until she was 25 . Then she reinvested the entire amount at \( 3.8 \% \), compounded monthly, for 10 years. - Corey has been depositing \( \$ 18 \) each month, for the past 10 years, into a savings account that earns an average annual interest rate of \( 3.8 \% \), compounded monthly. a) How much did each woman invest altogether? b) Predict who has the greater savings. Explain your prediction, and then verify it.

A college foundation raises funds by selling 600 raffle tickets for a new car worth \( \$ 46,000 \) at \( \$ 140 \) each. (a) Find the expected net winnings of a person buying one of the tickets. (b) Find the total profit for the foundation, assuming they had to purchase the car. (c) Find the total profit for the foundation, assuming the car was donated. (a) The expected net winnings are \( \$-63.33 \). (Round to the nearest hundredth as needed.) (b) Assuming they had to purchase the car, the total profit for the foundation is \( \$ \) (Simplify your answer.)

anual ¿Cual fue sl capital inicial con el que se hizo el deposit? Tengo un pagare por \( \$ 200000 \) que vence en 40 dias, cuanto dinero obtendria hoy si lo cambio, sab ido que la tasa es del \( 40 \% \) anual

TASA PROMEDIO DE INFLACION DE 2019 A 2023 TASA DE PROMEDIO DE CRECIMIENTO DEL PIB REAL DE 2019 A 2023

3) Después de 3 años, un banco ha pagado en concepto de inter s's la cantidad de \( \$ \) 840 a una persona por depositar un plazo fijo La tasa de inter's ha sido del \( 2 \% \) anual ¿Cual fue ol capital inicial con el que se hizo el deposi?

18 Värdet på en aktie steg på några år från 65 kr till 150 kr. a) Med hur många kronor steg värdet? b) Med hur många procent steg värdet? Avrunda till tiotal.