### Instruction: Find $160\div \left(10+11\cdot 2\right)$.### Response: To simplify this expression, I need to follow the order of operations: parentheses, exponents, multiplication and division, and addition and subtraction.
Inside the parentheses, I have an addition and a multiplication, so I need to do the multiplication first.
That means I can rewrite the expression as $160\div \left(10+22\right)$.
Next, I can simplify the parentheses by adding 10 and 22, which gives me 32.
So the expression becomes $160\div 32$.
Now I have a simple division to perform, which I can do by long division or by using a calculator.
I get $160\div 32=5$.