I think a but not sure but i hope i helped :D
<span>A and C represent the same level of precision because they have the same number of places after the decimal point.</span>
The answer would be 5/55 because if you subtract 32 from 37 you would end up with 5 and because the denominator was the same you keep the denominator the same.
D) Because if you do 9 *6 you get 54 minutes until the next time.