Question

2,605+0,654÷3×100+2,595-5,99=? 12-560,24÷8×0,1+0,003×2741+8,8=? 19,3+19×0,3-1,3×2,59+12,573÷9=? Выполните действия, пожалуйста

Answer 1

1 пример там
Если другие нужны,напиши

Answer 2

Sure, let's solve these expressions step by step:

1. 2,605 + 0,654 ÷ 3 × 100 + 2,595 - 5,99

First, let's perform the division: 0,654 ÷ 3 = 0,218

Next, the multiplication: 0,218 × 100 = 21,8

Now we have: 2,605 + 21,8 + 2,595 - 5,99

Finally, let's add and subtract: 2,605 + 21,8 + 2,595 - 5,99 = 20,01

The result is 20,01.

2. 12 - 560,24 ÷ 8 × 0,1 + 0,003 × 2741 + 8,8

First, let's perform the division: 560,24 ÷ 8 = 70,03

Next, the multiplication: 70,03 × 0,1 = 7,003

Now we have: 12 - 7,003 + 0,003 × 2741 + 8,8

Next, let's perform the multiplication: 0,003 × 2741 = 8,223

Now we have: 12 - 7,003 + 8,223 + 8,8

Finally, let's add and subtract: 12 - 7,003 + 8,223 + 8,8 = 21.02

The result is 21.02.

3. 19,3 + 19 × 0,3 - 1,3 × 2,59 + 12,573 ÷ 9

First, let's perform the multiplication: 19 × 0,3 = 5,7

Next, the multiplication: 1,3 × 2,59 = 3,367

Now we have: 19,3 + 5,7 - 3,367 + 12,573 ÷ 9

Next, let's perform the division: 12,573 ÷ 9 = 1,397

Now we have: 19,3 + 5,7 - 3,367 + 1,397

Finally, let's add and subtract: 19,3 + 5,7 - 3,367 + 1,397 = 23.03

The result is 23.03.

So, the solutions to the expressions are as follows:

1. 2,605 + 0,654 ÷ 3 × 100 + 2,595 - 5,99 = 20,01
2. 12 - 560,24 ÷ 8 × 0,1 + 0,003 × 2741 + 8,8 = 21.02
3. 19,3 + 19 × 0,3 - 1,3 × 2,59 + 12,573 ÷ 9 = 23.03