19. CARA 1 CARA 2
2.6 l = 2.6 x 1000 850 ml = 850 ÷ 1000
= 2600.0 ml = 0.850 l
2600 ml 2.600 l
− 850 ml − 0.850 l
1750 ml 1.750 l
3/21/2012 FAUZIAH AHMAD 19
20. 2 2
RM 0.65
x 4
RM 2.60
+ RM 2.00
RM 4.60
3/21/2012 FAUZIAH AHMAD 20
21. Kawasan berlorek =5
Kawasan tidak berlorek = 5
Seluruh rajah = 10
5 x 100 %
Peratus kawasan berlorek =
10
= 50 %
3/21/2012 FAUZIAH AHMAD 21