Respuesta :

ChillMuse

6 and 15 have 3 as a common factor. Thus 6:15 is 2:5. The other ratios are also the same as given in the question. Since the numbers in the second column increase in 15s, the numbers in the first row should increase in sixes (12:30 is the same as 6:15 and 2:5). Thus the answers are:

  1. 6:15
  2. 12:30
  3. 18:45
  4. 24:60
  5. 30:75
alyssiahr2009

Answer:

In the first collumn, you are going to add 6 to each number.  The Second column, 15 to each number.

Step-by-step explanation:

Example:

6-15

12-30

18-45

24-60

30-75

Hope this helps you!

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