Answer:
The 20th term in the arithmetic sequence 1/8,1/4,3/8,1/2 is 20/8.
Step-by-step explanation:
Formula - An = A1 + (N - 1)D
A20 = 1/8 + (20 - 1)1/8
A20 = 1/8 + (19)1/8
A20 = 1/8 + 19/8
20 = 5/2
