.186915888
that is the answer
if I meant 2.675 divided by .5 it is 5.35
3 x
---------= --------- ---------
15 180
15x=540
----- ------= 36 students.
15 15
Steps: Cross multiply to get 15x and 540. Divide both numbers by 15, then you found what x equals, which is the answer.
The answer would be 180 degrees
12 cards : $0.25
8 cards : $0.15