Question

.) Express the repeating decimal number as a quotient of two integers.

28. ---
81

A.3125/11
B. 83/11
C.317/11
D.5/52

Answer 1

Is it 28.81

Answer 2

yes

Answer 3

x = 28.81*
100x = 2881.81*
99x = 2853
x = 2853/99
= 317/11

Answer 4

Let x=28.818181....
\[100x=2881.81....\]
\[99x=2881.81....-28.818181.....\]
\[99x=2853\]
\[x=\frac{317}{11}\]

Answer 5

Dang you got there first lolz. too slow.

Answer 6

Ty Karan and Azteck :D <3