Question

Решите пожалуйста по действиям. 90720:(207:23×840)

Answer 1

90720:(207:23х840)=12
1) 207:23=9
2)9х840=7560
3)90720:7560=12

Answer 2

1) 207:23=9
2) 9 * 840=7560
3) 90720:7560=12

Answer 3

To solve the expression 90720:(207:23×840), we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction).

Let's break down the expression step by step:

1. First, we need to evaluate the expression inside the parentheses: 207:23×840. The division operation should be performed first.

207 ÷ 23 = 9

So, the expression becomes 9 × 840.

2. Next, we perform the multiplication operation:

9 × 840 = 7560

3. Finally, we divide 90720 by the result of the previous step:

90720 ÷ 7560 = 12

Therefore, the solution to the expression 90720:(207:23×840) is 12.

Please let me know if you have any further questions!