Question

(5.2+317.9)-(62.5-8.419)+2.7+(40-(16-2.07)+0.83-1.1 порядок пожалуйста​

Answer 1

как-то так,надеюсь правильно сделала,и правильно поняла твой вопрос

Answer 2

To simplify the expression $(5.2 + 317.9) - (62.5 - 8.419) + 2.7 + (40 - (16 - 2.07) + 0.83 - 1.1)$, you should follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). Here are the steps:

1. First, evaluate the expressions inside parentheses:

   • $(5.2 + 317.9) = 323.1$
   • $(62.5 - 8.419) = 54.081$
   • $(16 - 2.07) = 13.93$

2. Substitute these values back into the original expression: $323.1 - 54.081 + 2.7 + (40 - 13.93 + 0.83 - 1.1)$

3. Continue simplifying inside the remaining parentheses:

   • $(40 - 13.93 + 0.83 - 1.1) = 25.8$

4. Substitute this value back into the expression: $323.1 - 54.081 + 2.7 + 25.8$

5. Finally, perform addition and subtraction from left to right: $(323.1 - 54.081) + 2.7 + 25.8 = 269.019 + 2.7 + 25.8 = 297.519$

So, the simplified result is $297.519$.