Question

800:2*(20+20:10)= по действиям

Answer 1

1)20:10=2
2)20+2=22
3)800:2=400
4)2×22=44

Answer 2

1)20:10=2
2)20+2=22
3)800÷2=400
4)400*22=8800

Answer 3

To solve the equation 800:2*(20+20:10) step by step, follow the order of operations (also known as PEMDAS or BODMAS):

1. First, calculate the value inside the parentheses: 20 + 20 = 40. The equation becomes: 800:2*(40:10).

2. Next, perform the division operation within the parentheses: 40:10 = 4. The equation becomes: 800:2*4.

3. Now, perform the multiplication operation: 2 * 4 = 8. The equation becomes: 800:8.

4. Finally, perform the division operation: 800:8 = 100.

Therefore, the solution to the equation 800:2*(20+20:10) is 100.