How to come back from 4.9 to 5.00?

[fahimulkarim]

If anyone knows the answer please reply!

I have total 185 feedbacks.

There are:
5 stars = 177
4 stars = 4
3 stars = 2
1 stars = 2

My question is how many 5 stars more needed to get back 5.00?
How overall ratings are count?

Thanks In Advanced!

[xuntes]

if I’m not mistaken, bout 150 more 5 star reviews, without getting any 4, 3, 2 or 1 reviews