Question

What is 11/12 ÷ 1/30 2 1/40 2 3/40 3 1/30 3 2/3

Answer 1

The given expression is

`(11)/(12)\colon(1)/(3)`

First, we change 1/3 for its reciprocal to transform the division into a product.

`(11)/(12)\cdot(3)/(1)`

Then, we multiply the fractions.

`(11\cdot3)/(12\cdot1)=(33)/(12)=(11)/(4)`

At last, we transform the fraction into a mixed fraction.

`(11)/(4)=2(3)/(4)`

Therefore, the right answer is B. 2 3/4.