10 to 6; 15 to 9; 20 to 12
They are: 5 to 6, 15 to 18 and 20 to 24
5:7 (or 5/7) is equivalent to 10:14 (10/14) and 15:21 (15/21).
No
6/7 = 12/14 = 18/21 = ...
Two ratios are equivalent if their simplest forms are the same.
They are: 30/14 and 45/21
Multiply both numbers by the same number (not by zero), and you get an equivalent ratio.
Ratios equall to 9/12 are 3/4, 6/8, 12/16 15/20, 18/24.........
5 to 6 10 to 12 15 to 18
30 : 40 and 33 : 44 are two possible equivalent ratios.
10 to 6; 15 to 9; 20 to 12
They are: 5 to 6, 10 to 12 and 15 to 18
They are: 5 to 6, 15 to 18 and 20 to 24
5 to 6 15 to 18 20 to 24
3 to 10 6 to 20 12 to 40
As a ratio it is equivalent to 1 6