Question

1. Pak Darma has Rp500,000, - then saved for 5 years with an interest of 7 percent per year and taken once a year then how much money Mr. Darma after 5 years?

2. The demand for a type of goods based on the results of market research is shown by the following data:

Price Per Unit (P)	Quantity of goods demanded (Qd)
3	50
5	40
9	20

If the demand line equation is considered linear based on the data above: a. Determine the demand function for the product b. What is the quantity of the good, if the price per unit is 6 c. Make the graph

3. A type of product is produced at a fixed cost of Rp3,000 with a variable cost per unit (VC) of Rp. 10 and a selling price (P) of Rp. 20 per unit. a. Determine the break-even quantity (the principal return quantity) b. In order to make a profit of Rp2,500, how many units must the firm produce?

PLEASE HELP ME