Question

Given the following sequence, find the 23rd term: 10.5, 11, 11.5, 12, 12.5, . . .
a. 20.5
b. 21
c. 21.5
d. 22

Answer 1

the answer is D.22 because i took 0.5 x 21 to get 10.5. So all you gotta do is add 21 and 23 to get 24. 24x0.5 is 22

Answer 2

Answer: C. 21.5

Step-by-step explanation:

                  i know that this is right I did math   :)