Question

-0,36·5/6+3/11:2 8/11

Answer 1

Ответ:

Пошаговое объяснение:

-36/100•5/6+3/11:30/11=

-9/25•5/6+3/11:30/11=-0,3+0,1=-0,2

Answer 2

To solve the expression "-0.36 * 5/6 + 3/11 ÷ 2 8/11," let's break it down step by step:

First, let's simplify the division part: 3/11 ÷ 2 8/11. To divide fractions, we multiply the first fraction by the reciprocal of the second fraction:

3/11 ÷ 2 8/11 = 3/11 * 11/28 = 3/28.

Now, let's substitute this result back into the original expression:

-0.36 * 5/6 + 3/28.

Next, we can simplify the multiplication and addition/subtraction:

-0.36 * 5/6 = -0.18.

Therefore, the final expression becomes:

-0.18 + 3/28.

To add these fractions, we need a common denominator. The least common multiple (LCM) of 28 and 1 is 28. We can rewrite -0.18 as -0.18 * 28/28:

-0.18 * 28/28 + 3/28 = -5.04/28 + 3/28.

Now that we have a common denominator, we can add the fractions:

(-5.04 + 3)/28 = -2.04/28.

The result is -2.04/28, which cannot be simplified further.

Therefore, the simplified value of the expression "-0.36 * 5/6 + 3/11 ÷ 2 8/11" is approximately -2.04/28.