Question

1/4, 3/4, 5/4, 7/4, ... 15th term

Answer 1

29 / 4 is the 15th term

simplified : 7 1/4

Explanation:

3/4 - 1/4 = 2/4

5/4 - 3/4 = 2/4

7/4 - 5/4 = 2/4

. Use Arithmetic equation

a1 = 1/4

d= common difference = 2/4

a15 = a1 + (n-1) d

a15 = 1/4 + (15 - 1) 2/4

a15 = 1/4 + 14 (2/4)

a15 = 1/4 + 7

a15 = 29/4 or 7 1/4

Answer 2

29/4

Explanation:

2/4 is added per step

14 steps from 1/4

1/4 + 14.(2/4) = 29/4