Seven.
What is 100 divided by 2 plus 3
3 divided by 4 plus 1 divided by 2 minus 2 divided by 3
(3n + 15) / 2
3x + 15/2
45 ÷ 15 ÷ 3 + 2 = 3
(3x+15)/2
0.6667
0.583333333
2/y + 1 + 3 + 5y
12 divided by 4 plus 2 times 3 = 9
-1
It is: (2+9)/3 = 3 and 2/3