Question

( 4\5 * 1\2 + 1 целая10\17 * 3\5 - 2\3 * 9\17 ) * 7целых3\4= ПОЖАЛУЙСТА ПО ДЕЙСТВИЯМ!!!!

Answer 1

( 4\5 * 1\2 + 1целая10\17 * 3\5 - 2\3 * 9\17 ) * 7целых3\4
1) 4\5 * 1\2 =  2\5
2) 1целая10\17 * 3\5 = 81\85
3) 2\3 * 9\17 = 6\17
4) 2\5 + 81\85 = 1целая 6\17
5)1целая 6\17 - 6\17 = 1
6) 1 * 7 целых 3\4 = 7 целых 3\4

Answer 2

Calculating the Expression

To solve the given expression (4/5 * 1/2 + 1 10/17 * 3/5 - 2/3 * 9/17) * 7 3/4, we can follow these steps:

1. Convert all mixed numbers to improper fractions. 2. Perform the operations in the following order: multiplication and division, then addition and subtraction.

Let's start by converting the mixed numbers to improper fractions.

Converting Mixed Numbers to Improper Fractions

- 1 10/17 as an improper fraction is 27/17. - 7 3/4 as an improper fraction is 31/4.

Now, we can proceed with the calculations.

Performing the Calculations

The expression becomes: (4/5 * 1/2 + 27/17 * 3/5 - 2/3 * 9/17) * 31/4

Now, we can calculate each part of the expression step by step.

1. 4/5 * 1/2: - The product of 4/5 and 1/2 is 2/5.

2. 27/17 * 3/5: - The product of 27/17 and 3/5 is 81/85.

3. 2/3 * 9/17: - The product of 2/3 and 9/17 is 6/17.

Now, we can substitute these results back into the original expression:

((2/5) + (81/85) - (6/17)) * (31/4)

Next, we can perform the addition and subtraction:

1. (2/5) + (81/85) - (6/17): - The sum of (2/5) + (81/85) - (6/17) is 0.6764705882352942.

2. Finally, we multiply the result by 31/4: - The product of 0.6764705882352942 and 31/4 is 7.352941176470588.

Final Result

The value of the given expression (4/5 * 1/2 + 1 10/17 * 3/5 - 2/3 * 9/17) * 7 3/4 is approximately 7.352941176470588.