the equivalent ratio of 3/7 is 9:21
: 3/7 x 3/3 = 9/21 = 9:21
Answer:
9:21
3:7 can also be written as 3/7. therefore 6:14is an equivalent ratio for 3/4. Therefore 9:21 is another equivalent ratio for 3/7. Therefore Required ratios are 6:14 and 9:21.
