Question

(1 3/4 - 2 5/6) : 1,3 = ...?

Answer 1

Ответтттттттттттттттттттт

Answer 2

First, let's simplify the expression inside the parentheses:

1 3/4 - 2 5/6

To do this, we need to find a common denominator for the two mixed numbers. In this case, the common denominator is 12:

1 3/4 = 7/4 = 21/12 2 5/6 = 17/6 = 34/12

So, we can rewrite the expression as:

21/12 - 34/12 = -13/12

Now, let's continue with the rest of the expression:

-13/12 : 1,3

To divide by a mixed number, we need to convert it to an improper fraction. 1,3 can be written as:

1,3 = 4/3

So, we can rewrite the expression as:

-13/12 ÷ 4/3

To divide fractions, we need to multiply by the reciprocal of the second fraction. So:

-13/12 ÷ 4/3 = -13/12 x 3/4 = -39/48

Therefore, the final answer is -39/48.