Question

420,42:8,4+(161,14-4,4*0,35):(4,08*30,5-123,3)

Answer 1

420,42:8,4+(161,14-4,4*0,35):(4,08*30,5-123,3)=190,05

1) 4,4*0,35=1,54

2) 161,14-1,54=159,6

3)4,08*30,5=124,44

4)124,44-123,3=1,14

5)420,42:8,4=50,05

6)159,6:1,14=140

7)50,05+140=190,05

Answer 2

Ответ:

Пошаговое объяснение:

1) 4,4*0,35=1,54

2) 161,14-1,54=159,6

3) 4,08*30,5=124,44

4) 124,44-123,3=1,14

5) 420,42:8,4=50,05

6) 159,6:1,14=140

7) 50,05+140=190,05

Answer 3

To solve the given expression, follow the order of operations (PEMDAS: Parentheses, Exponents, Multiplication and Division, Addition and Subtraction):

Step 1: Simplify the expression inside parentheses: (161,14 - 4,4 * 0,35) = 161.14 - 1.54 = 159.60

Step 2: Perform the division inside the parentheses: (4,08 * 30,5 - 123,3) = 124.44

Step 3: Simplify the whole expression: 420 + 42 ÷ 8 + 4 + (159.60 ÷ 124.44)

Step 4: Perform the division first: 420 + 42 ÷ 8 + 4 + 1.2814

Step 5: Perform the addition: 420 + 5.25 + 4 + 1.2814

Step 6: Perform the final addition: 430.5314

So, the value of the expression is approximately 430.53.