Answer :
Answer:
[tex]\frac{901}{999}[/tex]
Step-by-step explanation:
we know that
A Recurring Decimal, is a decimal number with a digit (or group of digits) that repeats forever.
In this problem we have
0.901 recurring
that means
0.901901901..
Let
[tex]x=0.901901901..[/tex]
Multiply x by a power of [tex]10[/tex], one that keeps the decimal part of the number the same:
[tex]1,000x=901.901901..[/tex]
Subtract [tex]x[/tex] from [tex]\\1000x[/tex]
[tex]1,000x-x=901.901901..-0.901901..=901[/tex]
The repeating decimals should cancel out
[tex]\\999x=901[/tex]
solve for x
Divide by [tex]999[/tex] both sides
[tex]990x/990=135/990[/tex]
[tex]x=\frac{901}{999}[/tex]