Help Pls? Math Is My Worst Subject

Answer:
is 3 7/12 that last one D
Step-by-step explanation:
if you take and do 1/6 - 3/4 you get 0.58 and when you convert 7/12 to a decimal you get 0.58 so 18-15 is 3 and then your fraction is 7/12 with you answer being D.3 7/12