Question

(54130-12800:2):30 решить по действиям

Answer 1

(54130-12800:2):30 = 1591

1) 12800 : 2 = 6400

2) 54130 - 6400 = 47730

3)47730 : 30 = 1591

Answer 2

12800:2 6400

54130-6400 47730

47730:30 1591

Answer 3

To solve the expression (54130-12800:2):30, follow the order of operations, which is Parentheses, Exponents, Multiplication, and Division (from left to right), and then finally, perform any remaining Addition and Subtraction (from left to right). The expression can be solved as follows:

Step 1: Perform the division first: (54130 - 12800) ÷ 2 = 41330 ÷ 2 = 20665

Step 2: Perform the remaining division: 20665 ÷ 30 = 688.83 (rounded to two decimal places)

So, the final result is approximately 688.83.