Question

1/3-(1 9/68-1 1/3÷2 3/7+7/12)×(-2 1/2)=10000б​

Answer 1

Ответ:

Ответ 3,25

Пошаговое объяснение:

Answer 2

The equation you've provided seems a bit complex. Let's break it down step by step to solve it. I'll perform the calculations for you:

Given equation: 1/3 - (1 9/68 - 1 1/3 ÷ 2 3/7 + 7/12) × (-2 1/2) = 10000

Step 1: Simplify the expression within the parentheses: 1 9/68 = 68/68 + 9/68 = 77/68 1 1/3 = 3/3 + 1/3 = 4/3 2 3/7 = 7/7 + 3/7 = 10/7 -2 1/2 = -4/2 - 1/2 = -5/2

So, the expression becomes: (77/68 - 4/3 ÷ 10/7 + 7/12) × (5/2)

Step 2: Perform the calculations within the parentheses: 4/3 ÷ 10/7 = (4/3) * (7/10) = 28/30 = 14/15

So, the expression further simplifies to: (77/68 - 14/15 + 7/12) × (5/2)

Step 3: Find a common denominator for the fractions: Common denominator for 68, 15, and 12 is 2040.

Now, convert all fractions to have the same denominator: 77/68 = (77/68) * (30/30) = 2310/2040 14/15 = (14/15) * (136/136) = 1904/2040 7/12 = (7/12) * (170/170) = 1190/2040

The expression becomes: (2310/2040 - 1904/2040 + 1190/2040) × (5/2)

Step 4: Perform the calculations within the parentheses: (2310/2040 - 1904/2040 + 1190/2040) = 596/2040

Now, the expression is: (596/2040) × (5/2)

Step 5: Multiply the fractions: (596/2040) × (5/2) = (596 * 5) / (2040 * 2) = 2980 / 4080 = 149/204

So, the simplified equation is: 149/204 = 10000

It seems like there might be an issue with the calculations or the equation itself, as the simplified fraction 149/204 is not equal to 10000. Please double-check the equation or provide additional context if needed.