This sequence (1.6, 0.8, 0.4, 0.2,... ) is geometric.
We have formula for any member of geometric sequence:

If a1=1.6 then:

The solution for all these equations is: q=0.5. We have: a1=1.6, q=0.5 and this is geometric sequence.
Answer:
1/6
Step-by-step explanation:
What item do you want the most? Once you tell me this I can write your whole essay.
Answer:
40 minutes
Step-by-step explanation:
2/3 x 60 = 40