Question

20:4x5=? Можно ли вначале выполнить умножение, а уже потом деление?

Answer 1

Нет нельзя, действия надо выполнять по порядку.
20:4×5=5×5=25

Answer 2

Нет, сначала деление, потом умножение
20:4*5=5*5=25

Answer 3

Calculation of 20 ÷ 4 × 5

To solve the expression 20 ÷ 4 × 5, we can follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

Order of Operations

The order of operations dictates that multiplication and division should be performed from left to right before addition and subtraction.

Step-by-Step Calculation

1. Multiplication: First, we perform the multiplication operation. - 20 ÷ 4 × 5 = 20 ÷ 4 = 5 - Result: 5 × 5 = 25

2. Division: Alternatively, we can perform the division operation first. - 20 ÷ 4 × 5 = 5 × 5 = 25

So, whether we perform the multiplication or division first, the result is the same: 25.

Conclusion

In this case, it doesn't matter whether we perform the multiplication or division first as the result remains the same, which is 25.