Jawapan

Jawapan Paling Bijak!
2016-07-30T21:51:21+08:00
Peratusan peningkatan =  \frac{nilai kenaikan}{nilai sebenar} × 100%
= \frac{1.660-1.229}{1.660} ×100%
= \frac{0.431}{1.660} ×100%
=20%
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