Question

What is the rational number equivalent to 3 point 12 with a bar over 12?

3 and 4 over 33
3 and 8 over 33
3 and 10 over 39
3 and 5 over 39

Answer 1

@welshfella

Answer 2

i'm trying to remember how do do these.....

100 * 0.1212.. = 12 .1212....
1 * 0.1212... = 0 . 1212...
subtract

99 * 0.1212... = 12

so its 12/99

Answer 3

if you enter 12 / 99 into your calculator you'll get 0.1212....

Answer 4

ok.. but whats the answer?

Answer 5

well you need to put 3 in the front of course then simplify 12/99

Answer 6

- divide top and bottom by 3

Answer 7

12 /3 and 99 / 3

Answer 8

ok 4/33

Answer 9

right so the answer is ?

Answer 10

A!

Answer 11

right