Question

18*1000-9*100+615*4=​

Answer 1

Ответ: 19560

Пошаговое объяснение:

(18 умножаем на 1000) - (9 умножаем на 100) + (615 умножаем на 4) Вот так

Answer 2

To calculate the expression 18 * 1000 - 9 * 100 + 615 * 4, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right).

In this expression, there are no parentheses or exponents, so you can simply perform the multiplication and then the addition and subtraction:

1. 18 * 1000 = 18,000
2. 9 * 100 = 900
3. 615 * 4 = 2,460

Now, substitute these values back into the original expression:

18,000 - 900 + 2,460

Now, perform the addition and subtraction from left to right:

18,000 - 900 = 17,100 17,100 + 2,460 = 19,560

So, 18 * 1000 - 9 * 100 + 615 * 4 = 19,560.