Question

1 1/3:(5, 6)+(2,5-2 1/3) *(5 1/7) решите плз

Answer 1

Вроде правильно. Попробуй решить

Answer 2

To solve the given expression, let's break it down step by step:

Step 1: Convert mixed numbers to improper fractions. 1 1/3 = (3 + 1)/3 = 4/3 2 5-2 1/3 = (2 * 3 + 5 - 2)/3 = 9/3 = 3

Step 2: Perform the addition inside the parentheses. (5, 6) + (4/3, 3) = (5 + 4/3, 6 + 3) = (15/3 + 4/3, 9) = (19/3, 9)

Step 3: Perform the multiplication. (19/3) * (5 1/7) = (19/3) * (36/7) = (19 * 36) / (3 * 7) = 684 / 21

Step 4: Simplify the result of the multiplication. 684/21 = 68/21

Now, the final answer is the combination of the addition and multiplication results: 1 1/3:(5, 6) + (2,5-2 1/3) * (5 1/7) = (19/3, 9) * (68/21) = (19 * 68) / (3 * 21), 9 * (68/21) = 1292/63, 612/21

To make it more readable, let's simplify the fractions: 1292/63 ≈ 20.51 612/21 ≈ 29.14

So the final result is approximately: (20.51, 29.14)