1. Determine ia cantidad de dinero que debe ser invertida para obtener \( \$ 3,000000 \) a un plazo de 6 meses si se considera una tasa de imteres der \( 5,15 \% \) anual.

- Prepare for a Quarterly Sales Budget for Company LFM. The required production of LFM Corporation in the first quarter is 350,000 units. The units increased by 10\% per quarter. The selling price per unit is Php 8.00.

George invests R 800 at \( 10 \% \) p.a. simple interest. After 2 years the interest rate changes to \( 12 \% \) p.a. Determine the final amount which he will receive after 5 years.

se a separate plece of A4 paper and do the following calculations (use a colculator to hatp ou): Calculate the final amount which I shall have available if I invest \( R 8000 \) for 5 years at \( 11 \% \) p.a. simple interest.

(b) A dealer purchased some goods marked at ₹ 2,000 at a discount of \( 20 \% \) and \( 5 \% \). He sells the same at a discount of \( 15 \% \) and \( 5 \% \). Find the amount of gain or loss to him.

The value of an investment is modeled by the equation \( A = P e^{rt} \), where \( P \) is the principal amount, \( r \) is the annual interest rate, and \( t \) is the time in years. Given that \( P = 1000 \), \( r = 0.05 \), and \( t = 10 \), find the total amount \( A \).