= 7/64
Explanation:
9 x 5/16 x 12 + 9/16 x -2/9
Simplify 9 x 5 to 45:
45/16 x 12 + 9/16 x -2/9
Simplify 16 x 12 to 192:
45/192 + 9/16 x -2/9
45/192 simplified is 15/64
15/64 + 19/64 x -2/9
Cancel 9 : 15/64 + 1/16 x -2 = 15/64 - 2/16
Simplify 2/16 to 1/8
15/64 - 1/8 = 7/64