Question

Select the fraction that is equivalent to 42.8181

Answer 1

it is
\[ \large 42.\overline{81}=42+0.\overline{81} \]

Answer 2

42.81

Answer 3

if \(x=0.\overline{81}\) then
\[ \large 100x=81.\overline{81} \]
whence
\[ \large 99x=100x-x=81 \]
then
\[ \large x=\frac{81}{99}=\frac{9}{11} \]

Answer 4

Select one of the options below as your answer:



A.



471

11





B.



42

81





C.



4,281

100





D.



42

81

100

Answer 5

it is not 42.8181818181818181.....

Answer 6

ik?

Answer 7

well
\[ \large 42.81=42+0.81=42+\frac{81}{100}=\frac{4281}{100} \]

Answer 8

ok thanks

Answer 9

u r w

Answer 10

:) im a fan

Answer 11

thanks