Question

(18.370+23.679):7(800.035-784.492)х2

Answer 1

1) (18.370+23.679):7=42.049:7=6,007
2) (800.035-784.492)х2=15,543х2=31,086

Answer 2

1)6007.
2)31086.
 вот решила
          

Answer 3

To solve the expression (18.370 + 23.679) / 7 * (800.035 - 784.492) * 2, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).

Let's break down the expression step by step:

Step 1: Evaluate the expression inside the parentheses: (800.035 - 784.492) = 15.543

Step 2: Perform the addition inside the parentheses: 18.370 + 23.679 = 42.049

Step 3: Divide the result from Step 2 by 7: 42.049 / 7 = 6.007

Step 4: Multiply the result from Step 3 by the result from Step 1: 6.007 * 15.543 = 93.246801

Step 5: Multiply the result from Step 4 by 2: 93.246801 * 2 = 186.493602

Therefore, the result of the expression (18.370 + 23.679) / 7 * (800.035 - 784.492) * 2 is approximately 186.493602.