Question

(−8 7/18+11 1/9):5 4/9

Answer 1

Ответ: 1/2 или 0,5

Пошаговое объяснение:

Объяснение на фото:

Answer 2

To simplify the given expression, we'll start by converting the mixed numbers into improper fractions.

(-8 7/18 + 11 1/9) can be written as (-146/18 + 100/9).

Next, we find a common denominator for the fractions, which in this case is 18:

(-146/18 + 100/9) = (-146/18 + 200/18).

Now that the fractions have the same denominator, we can add them:

(-146/18 + 200/18) = (54/18).

Next, we divide (54/18) by the whole number and fraction:

(54/18) ÷ (5 4/9).

First, we convert the mixed number into an improper fraction:

5 4/9 = (45/9 + 4/9) = 49/9.

Now, we can divide (54/18) by (49/9):

(54/18) ÷ (49/9) = (54/18) * (9/49).

To simplify further, we can cancel out common factors between the numerator and denominator:

(54/18) * (9/49) = (3/1) * (1/7) = 3/7.

Therefore, the simplified expression is 3/7.