Jawapan

2016-03-12T19:38:30+08:00
84/280×100
=30%

answer: 30%
1 1 1
2016-03-12T19:43:05+08:00
84 / 280 = Simplifying
3 / 10 = Multiply both with 10
30 / 100 = Change to percentage

Final answer:
30%