1. What are the next two numbers? 3.2, 7.2. 11.2. 15.2, ... , ...

Answer:
19.2, 23.2
Step-by-step explanation:
There is a common difference between consecutive terms in the sequence.
7.2 - 3.2 = 11.2 - 7.2 = 15.2 - 11.2 = 4
Thus adding 4 to the previous term gives the next term
15.2 + 4 = 19.2
19.2 + 4 = 23.2
The next 2 terms are 19.2, 23.2