Answers

2016-07-03T18:42:02+08:00
1/4 is the common difference
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  • Brainly User
2016-07-03T18:48:16+08:00
First, change the dissimilar fractions to similar terms by finding their LCD:

3 = 12/3

13/4 = 13/4

7/2 = 14/4

15/4 = 15/4

The sequence becomes:

12/4,  13/4,   14/4,  15/4

The common difference:
13/4 - 12/4 = 1/4

14/4 - 13/4 = 1/4

15/4 - 14/4 = 1/4

ANSWER:  1/4

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