Question

Какие знаки действий надо вставить вместо . так,чтобы равенство было верным? 30 . 5 . 50 =200знаки - * , : , + , -

Answer 1

30*5+50=200 30*5=150 150+50=200

Answer 2

30*5+50=200
Проверка:
308*5=150
150+50=200
200=200

Answer 3

Solving the Equation

To make the equation 30 * 5 - 50 = 200 true, we need to replace the placeholder dots with the correct mathematical operators.

The correct signs to make the equation true are: 30 * 5 - 50 = 200

Therefore, the correct signs are: ' * ' (multiplication), ' - ' (subtraction)