Respuesta :

ptan466

Answer:

1. 24          2. 21:15          3. 36:21

Step-by-step explanation:

18:27 is 2:3 and 24 is 16/2*3

7:5 is also 21:15

36:21 fully simplified is 12:7 not 9:7

Answer:

1:24 2: 21:15 3: 36:21

Step-by-step explanation:

  1. Simplify the ratio, then find the equivalent one.
  2. find the multiple that matches both.
  3. Find the one that is odd

Hope this helps!!!