180 Il papà di Andrea ha acquistato per la pro- pria azienda un certo quantitativo di mate- riale per computer contraendo un debito. Se paga con 10 mesi di anticipo, al tasso di sconto dell' \( 8 \% \), risparmia \( € 56 \). Quanto co- stava la merce?

Calculate the gross profit margin for an item that cost the business \( \$ 20 \) and sold for \( \$ 80 \). Gross Profit \( =\$ 60 \) Gross Profit Margin \( =[?] \% \)

You invest $2,500 in an account that earns 4% interest compounded quarterly. How much will the investment be worth after 5 years?

b. Kim decided to save RM 10,000 on 17 June 2023 in a bank that offered a simple interest rate of \( 8.8 \% \). Apply the Banker's Rule to determine the amount of interest earned on 28 September 2023 .

1. A P7, 800,500 loan was gracted to Hyae Photegrapty The loan carres \( 9 \% \) anrual iterest compounded quarturty for 3 years. Prepare an amstivation schedile using Ae aqual amartization paynont pagom

Calculate the gross profit margin for an item that cost the business \( \$ 12 \) and sold for \( \$ 30 \). Gross Profit = \( \$ 18 \) Gross Profit Margin = [?]\%