Question

48÷2(9+3)A)2Б)288В)219​

Answer 1

48 ÷ 2(9+3) = 48 ÷ 2 * (9+3) (распределение деления)

= 48 ÷ 2 * 12 (упрощение в скобках)

= 24*12 (выполняя деление)

= 288 (умножение)

Следовательно, ответ (Б) 288.

Answer 2

To solve the expression 48÷2(9+3), we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction).

In this expression, we have parentheses, multiplication, and division. Let's break it down step by step:

48÷2(9+3)

First, we evaluate the expression inside the parentheses:

= 48÷2(12)

Next, we perform the multiplication:

= 48÷(2*12)

= 48÷24

Finally, we perform the division:

= 2

So the correct answer is A) 2.