Question

(- 2 2/3+2,5)-(5/6+1/12)

Answer 1

Ответ:1 делёное на 4

Пошаговое объяснение:

Answer 2

Let's simplify the expression step by step:

• First, let's convert the mixed number -2 2/3 to an improper fraction:

-2 2/3 = -(2*3+2)/3 = -8/3

• So the expression becomes:

(-8/3 + 2.5) - (5/6 + 1/12)

• Next, let's convert the mixed number 2.5 to a fraction:

2.5 = 5/2

• So the expression becomes:

(-8/3 + 5/2) - (5/6 + 1/12)

• Next, let's find a common denominator for the fractions in each set of parentheses:

(-8/3 + 5/2) = (-16/6 + 15/6) = -1/6

(5/6 + 1/12) = (10/12 + 1/12) = 11/12

• So the expression now becomes:

-1/6 - 11/12

• Finally, let's subtract the two fractions with a common denominator of 12:

-1/6 - 11/12 = (-2/12) - (11/12) = -13/12

Therefore, the final answer is -13/12.