Question

4,8:2+(12,8-4,3)=? 33,3:3-(4,5:9)= 84,36+22,2*4=?

Answer 1

Ответ:

4.8:2+(12.8-4.3)=2.4+8.5=10.9

33.3:3-(4.5:9)=11.1-0.5=10.6

84.36+22.2*4=84.36+88.8=173.24

вот решил

*-умножение

Answer 2

Let's break down each of these calculations step by step:

1. 4.8 divided by 2 plus (12.8 minus 4.3):

   First, calculate the subtraction within the parentheses: 12.8 - 4.3 = 8.5

   Then, divide 4.8 by 2: 4.8 / 2 = 2.4

   Finally, add the two results: 2.4 + 8.5 = 10.9

2. 33.3 divided by 3 minus (4.5 divided by 9):

   First, calculate the division within the parentheses: 4.5 / 9 = 0.5

   Then, divide 33.3 by 3: 33.3 / 3 = 11.1

   Finally, subtract the result from the division in step 2 from the result in step 1: 11.1 - 0.5 = 10.6

3. 84.36 plus 22.2 multiplied by 4:

   First, multiply 22.2 by 4: 22.2 * 4 = 88.8

   Then, add the result from the multiplication to 84.36: 84.36 + 88.8 = 173.16

So, the answers to your calculations are as follows:

1. 4.8 / 2 + (12.8 - 4.3) = 10.9
2. 33.3 / 3 - (4.5 / 9) = 10.6
3. 84.36 + 22.2 * 4 = 173.16