The answer to question is 22.50
Answer:
If the n-th term of a sequence be , t(n) equal to
then the 5-th term is 27 but if the n-th term is (2n -n) then the 5-th term is 5.
Step-by-step explanation:
If the n-th term of a sequence be , t(n) = 
then, the 5-th term is given by, t(5) = 
= 32 - 5
= 27
If the n-th term of a sequence be , t(n) = 2n - n = n
then, the 5-th term is given by, t(5) = 5
The answer is $3 because 7 times 3 is 21 and 21 plus 5 is 26.