Jawapan

2015-08-12T13:00:50+08:00
Let number of years=n
(100%+2%)×RM10 000×n=RM30 000
 \frac{102}{100} ×10 000n=30 000
10200n=30 000
n=30 000÷10200
n=2.94117647059
n
≈3

hence, it takes 3 years for the price to increase to RM30 000.