Answer:
6787.8
explanation:
740.16 + 3047.16 + 2149.76 + 850.72 = 6787.8
i dont actually know if this is it so sorry if not
612.4285714285714 is the answer
To make 70% she has completed 7 out of 10 shots. for her to get 75% she would need 3 out of 4 each time.
3/4 divided by 1/5 = 3 3/4
Hope that helps :)
If you mean 3 more terms in the sequence they could be
64, 32, 16, 8 ...
If you mean any 3 terms then 4096 1024 and 256 qualify.