16 + (28/2) - (6 /10) - 4 × 2
Use order of operation, i.e., PEMDAS (Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction)
First, simplify parenthesis
= 16 + 14 - 0.6 - 4 × 2
Now, multiplication
= 16 + 14 - 0.6 - 8
Similarly, apply addition and subtraction
= 30 - 0.6 - 8
= 21.4