Question

What's the next number in the sequence?
1.1, 2.2, 4.4, 8.8, ___​

Answer 1

10 10

Explanation:

Answer 2

2.2-1.1=1.1

4.4-2.2=2.2

8.8-4.4=4.4

???-8.8=8.8

x-8.8=8.8

+8.8 +8.8

x=17.6

---

hope it helps