A man uses a loan program for small businesses

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 \( A \).

Sharapova Wholesalers offers Umhlanga Traders credit terms of 30 days but the wholesaler will allow a discount of \( 2 \% \) if the account is settled in full within 12 days Use the information given above to determine the cost to Umhlanga Traders (as a percentage) of

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.

Let's Start answer in your notebook. 1) A doll was sold for Php 2,460 with a \( 18 \% \) discount. What was the original price of the doll? 2) How much money did Mr. Deo Lagario deposit to his bank account if at the end of a year, it earned an interest of Php 413.00 at 3.5 interest rate? 3) Mrs. Melanie Lazo pays Php 15.75 for each hair clip to its supplier. She decid ed to add markup of Php 3.15. What is the markup?

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.