Question 15 ( 2 points) A coal company invests \( € 12 \) million in a mine estimated to have 20 million tons of coal and no residual value. It is expected that the mine will be in operation for 5 years. In the first year, \( 1,000,000 \) tons of coal are extracted and sold. What is the depletion for the first year?

QUESTION THREE 3.1. You invest \( R 5000.00 \) for six years. The interest rate is \( 10 \% \) per annum compounded yearly for the first two years. The interest rate then changes to \( 6 \% \) per annum compounded monthly for the remainder of the investment. 3.1.1. How much is the investment worth after two years? 3.1.2. What is the final value of the investment? 3.2. You consider buying a business for \( R 975000 \). The business is expected to run for 4 years and the following net returns are expected. YEAR 1 : \( R 200000 \) YEAR \( 2: R 250000 \) YEAR \( 3: R 320000 \) YEAR \( 4: R 400000 \) Should you buy the business? A project of this type is expected to return at least \( 12 \% \) per annum.

A man borrowed \( \$ 10,000 \) from the bank for 3 years at \( 12 \% \) per annum. Calculate the interest he is charged amount of the loan.

The price of a cell phone is \( \$ 700 \) plus UAT of 10 i Calculate the total cost of the phone.

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) \( 6=5 \cdot \log t-30 \)

A quel pourcentage de réduction correspond le coefficient multiplicateur 0,25 ?