How do you convert #0.4bar3 (3# being repeated) to a fraction?
1 Answer
Mar 18, 2016
Explanation:
We first let 0.43 (3 being repeated) be
Since
#10x = 4.33#
Next, we subtract them.
#10x - x = 4.33 - 0.43#
#9x = 3.9#
Lastly, we divide both sides by 9 to get
#x = 3.9/9#
#= 39/90#
#= 13/30#