Question

http://prntscr.com/5c6ec8

Answer 1

what do you think?

Answer 2

A if u divide u will get the same answer :)

Answer 3

Prime factorize the top and bottom. \[
\frac{6}{9} = \frac{2\times \cancel 3}{3\times \cancel 3} = \frac 23
\]

Answer 4

the denominator is the hard part

Answer 5

We know it isn't B or C now.

Answer 6

The denominator needs to be a multiple of 3.

Answer 7

Notice that \(18=3\times 6\).

Answer 8

So if \[
\frac{2\times 6}{3\times 6} = \frac{12}{18}
\]Then A is correct.

Answer 9

Thanks wio