Answer:
34.2
Step-by-step explanation:
To find the 111st element of the sequence that starts at 1.2 and increments by 0.3, we can use the formula for the nth term of an arithmetic sequence:
an = a1 + (n - 1)d
where:
an = the nth term of the sequence
a1 = the first term of the sequence
d = the common difference between terms (in this case, 0.3)
n = the term number we want to find
Substituting the given values, we have:
a111 = 1.2 + (111 - 1)0.3
a111 = 1.2 + 33.0
a111 = 34.2
Therefore, the 111st element of the sequence that starts at 1.2 and increments by 0.3 is 34.2.