Question

240:40+20*2=2 Где поставить скобки?

Answer 1

тут опечатка

240÷(40+20*2)=3

может и так !

240÷((40+20)×2)=2

я не уверена ( это мне подсказали )

Answer 2

240:((40+20*2)=2

............................

Answer 3

To correctly solve this expression, you need to follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication, and Division, and Addition and Subtraction. The correct way to place the parentheses in the expression is as follows:

240: (40 + 20 * 2) = 240: (40 + 40) = 240: 80 = 3

Therefore, the expression with the appropriate parentheses is 3.