Question

12•(11/12-9/10)•(3-1 1/3)

Answer 1

12*(11/12-9/10)*(3-1 1/3)=12*1/60*5/3=1/5*5/3=1/3

Answer 2

To simplify the expression, follow the order of operations (PEMDAS/BODMAS):

P: Parentheses E: Exponents MD: Multiplication and Division (from left to right) AS: Addition and Subtraction (from left to right)

First, let's simplify inside the parentheses:

11/12 - 9/10 = (55/60) - (54/60) = (1/60)

3 - 1 1/3 = 3 - (4/3) = (9/3) - (4/3) = (5/3)

Now, the expression becomes:

12 * (1/60) * (5/3)

Now, perform the multiplication:

12 * (1/60) = 12/60 = 1/5

Now, the expression becomes:

(1/5) * (5/3)

Finally, perform the multiplication:

(1/5) * (5/3) = 1/3

So, the simplified value of the expression is 1/3.