60:50
3/10, 6/20
2/5 = 4/10 = 20/50
60
2 equivalent decimals for 50% = 0.5 and 0.50
Equivalent ratios to 4/5 can be several such as 8/10 or 16/20.
80 to 50 and 8808 to 5505.
50 to 70 and 55 to 77 are two examples.
5 to 2
60:50
3 equivalent ratios for 4:8 are 75:150, 50:100 and 3:6
1;1
10/50, 1000/5000, 1000000000/5000000000 are some examples.
50/90, 500/900 and 55/99 are three ratios equivalent to 5/9.
3/10 = 30/100
14:20 21:30 28:40 35:50 and so on
2/10 is equivalent to 1/5 and 3/15.