Question

622.560:3×7+318.097-59.999+4.005×9 решить по действиям

Answer 1

622560:3=207520

207520*7=1452640

1452640+318097=1770737

1770737-59999=1710738

4005*9=36045

1710738+36045=1746783

Answer 2

To solve the expression, follow the order of operations (PEMDAS/BODMAS):

P: Parentheses/Brackets E: Exponents/Orders MD: Multiplication and Division (from left to right) AS: Addition and Subtraction (from left to right)

The expression is: 622.560 - 3 × 7 + 318.097 - 59.999 + 4.005 × 9

Step 1: Multiplication and Division 3 × 7 = 21 4.005 × 9 = 36.045

The expression becomes: 622.560 - 21 + 318.097 - 59.999 + 36.045

Step 2: Addition and Subtraction 622.560 - 21 = 601.560 601.560 + 318.097 = 919.657 919.657 - 59.999 = 859.658 859.658 + 36.045 = 895.703

Therefore, the solution to the expression is 895.703.