Ava earned some money doing odd jobs last summer and put it in a savings account that earns \( 9 \% \) interest compounded quarterly. After 3 years, there is \( \$ 500.00 \) in the account. How much did Ava earn doing odd jobs? Round your answer to the nearest cent.

4. In how many years will it take \( P 18,000 \) accumulate to \( P 20,000 \) when deposited in a savings account that earns \( 0.25 \% \) compounded monthly? ( 5 Points) *

Bereken die fotale bedrag: a) Rente van \( 12 \% \) op R12 000 b) Rente van \( 5,4 \% \) op R300 c) Rente van \( 10 \frac{1 / 2 \%}{2} \) op R350

How much money must be invested to obtain an amount of 330,00 in 4 years if money earns at \( 8 \% \) compounded annually? (5 Points) *

contrar el interés y el valor futuro para un capital inicial de \( \$ 1,00 \) al 4.50 \%, mensual luego de un año al 5.25 \%, mensual luego de 2 años al 3.50 \%, mensual luego de medio año al 6.00 \%, mensual luego de 8 meses al 4.00 \%, mensual luego de 15 meses

5. Bereken: - Prys na afslag - BTW - Nuwe verkoopsprys: a) Oorspronklike prys: R2 400 Afslag: \( 301 / 2 \% \) b) Oorspronklike prys: R600 Afslag: \( 20,5 \% \) c) Oorspronklike prys: R950,50 Afslag: \( 501 / 4 \% \)