Question

(90•6-50):70+3•30•9-17

Answer 1

Ответ:

Будет 800

Пошаговое объяснение:

Ну там долго объяснять просто

Answer 2

To calculate the expression (90•6-50):70+3•30•9-17, follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction:

1. Start with the multiplication and division from left to right: 90•6 = 540 3•30 = 90 30•9 = 270

2. Next, perform the subtraction and addition from left to right: 540 - 50 = 490 490 ÷ 70 = 7 7 + 90 = 97 97 - 17 = 80

Therefore, the value of the expression (90•6-50):70+3•30•9-17 is 80.