نقودك في حساب التوفير تنمو بمعدل 3% سنويًا. إذا بدأت برأس مال قدره 1000 دولار، فكم يكون لديك بعد ثلاث سنوات؟

Quel serait le montant de ce loyer sill n'avait augmenté que de \( 2 \% \) ? Quel seraitle montant de celoyer sill avait baissé de \( 4 \% \) ?

Convert an interest rate of \( 10 \% \) p.a. compounded quarterly to an annual effective interest rate.

QUESTION 2 Boitumelo invests an amount of 128000 for a period of 7 ycart. For the first two years the interest was \( 12 \% \mathrm{r}, \mathrm{a} \) compounded semi-anmulally. The interest was then changed to \( 10 \% \) p-a compounded quarterly. Determine the value of the investment after the 7 -year period. Convert an interest rate of \( 10 \% \) pa. compounded quarterly to an annual effective interest rate A lawnmower was unded in for 2236 ufter 10 years. The depreciation was calculated at \( 9,2 \% \) p.i. on a straight-line basis. Determine the cost of the lawnmower 10 years ago.

1ON 2 Boitumelo invests an amount of R28 000 for a period of 7 years. For the first two years the interest was \( 12 \% \) p.a. compounded semi-annually. The interest was then changed to \( 10 \% \) p.a. compounded quarterly. Determine the value of the investment after the 7 -year period.

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?