Identify az of this sequence: 0.25, 0.5, 0.75, 1, 1.25. 1.5

Identify a3 of this sequence: 0.25, 0.5, 0.75, 1, 1.25, 1.5,...a3=

The third term of sequence is 0.75

Given that, sequence is:

0.25, 0.5, 0.75, 1, 1.25. 1.5

Let us find the difference between terms

This is a arithmetic sequence

Because the difference between any term and its immediately preceding term is always 0.25

In a arithmetic sequence,

Thus, in the sequence 0.25, 0.5, 0.75, 1, 1.25. 1.5

Thus the third term of sequence is 0.75

$18 was the price of the t-shirt

step-by-step explanation:

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.