Question

(4,19+0,66÷1,2)×0,6-2,38

Answer 1

(4,19+0,66÷1,2)×0,6-2,38

Первым действием производим деление в скобках

0.66:1.2=66/120=11/20=0.55

Далее складываем частное с 4,19

0.55+4.19=4.74

После чего умножаем на 0,6

4.74*0.6=2.844

И после этого вычитаем 2,38

2.844-2.38=0.464

Ответ: 0,464

Answer 2

To solve the expression (4,19 + 0,66 ÷ 1,2) × 0,6 - 2,38, we follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division - from left to right, Addition and Subtraction - from left to right).

First, let's perform the division:

0,66 ÷ 1,2 = 0,55

Now, we can rewrite the expression as:

(4,19 + 0,55) × 0,6 - 2,38

Next, let's perform the addition:

4,19 + 0,55 = 4,74

Now, the expression becomes:

4,74 × 0,6 - 2,38

Next, we perform the multiplication:

4,74 × 0,6 = 2,844

Finally, we perform the subtraction:

2,844 - 2,38 = 0,464

Therefore, the value of the expression (4,19 + 0,66 ÷ 1,2) × 0,6 - 2,38 is approximately 0,464.