To get the idea of percentage, remember this,
The question boils down to this. What would be the value if you can divide 6.20 into 100 equal parts and take 10 of those equal parts
The answer is (6.20/100) x 10 = 0.0620 x 10 = 0.620
25% of 620= 25% * 620= 0.25 * 620= 155
459
54 !
4.9
It is 71.5
6.7
0.55
344.443
1.5
34
9.9
5.8