3/50 ÷ 0,3 = 3/50 ÷ 3/10 = 3/50 * 10/3 = 30/150 = 1/5
5/8 ÷ 0,625 = 5/8 ÷ 5/8 = 5/8 * 8/5 = 1
6/25 ÷ 0,12 = 6/25 ÷ 12/100 = 6/25 * 100/12 = 600/300 = 2
1/16 ÷ 0,25 = 1/16 ÷ 1/4 = 1/16 * 4/1 = 4/16 = 1/4
3/50 ÷ 0,3 = 3/50 ÷ 3/10 = 3/50 * 10/3 = 30/150 = 1/5
5/8 ÷ 0,625 = 5/8 ÷ 5/8 = 5/8 * 8/5 = 1
6/25 ÷ 0,12 = 6/25 ÷ 12/100 = 6/25 * 100/12 = 600/300 = 2
1/16 ÷ 0,25 = 1/16 ÷ 1/4 = 1/16 * 4/1 = 4/16 = 1/4