Given:
The sequence is:

To find:
The formula for the nth term in the given sequence.
Solution:
We have,

The given sequence can be written as

The sign are alternative and the absolute value of each term can be defined by the expression
, where n is a natural number.
So, the required formula is:

Therefore, the formula for nth term in the given sequence is
.
Answer:
First option, 4 because 1/6 + 1/6 + 1/6 +1/6 = 4/6
$8 per hour
Work for 4 hours a day so
$8x 4 =32
So he make $32 a day