Answer:
A) Yes
B) No
C) Yes
Explanation:
A) The ratio of
is 1:5. You can simplify ratios, so if you simplify 2:10, it would be 1:5.
B) You can't simplify
to anything else and even if you do simplify 2:10, both forms won't match the answer.
C) You can simplify
to
, which then can be simplified to
. So it is equivalent to 2:10.