Jawapan

2016-03-12T17:09:21+08:00
4.6 - 3.8= 0.8
5.4 - 4.6= 0.8

B.
3.8, 4.6, 5.4, x, y

so,
x = 5.4+0.8
x = 6.2

y = 6.2+0.8
y = 7

answer:
3.8 , 4.6 , 5.4 , 6.2 , 7 #