C and D tell me if those are wrong because i'm only a beginner and i would like to learn from my mistakes
A. 50 divided by .6 is 30 so .6
B. x=9 y=30
1/4 of 12 simply means that if there are 4 equal quarters in 12, how many would be in each of those quarters, or 1/4*12 or 12/4. 12 divided by 4 means that the 12 is on the top and 4 is on the bottom, meaning 12/4.
The last three ones equal .375 which is the product of 0.75*0.5
