Question

(6кг358г+12кг893г)*6+2кг629г-(20кг84г-6307)*7

Answer 1

(6.358+12,893)*6+2,629-(20,84-6307)*7
19,251*6+2,629-(-6288,16)*7
115,506+2,629+6286,16*7
115,506+2,629+44003,12
44121,255
получается 44121 кг и 255 гр

Answer 2

To solve the expression, let's perform the operations step by step:

Step 1: Add the weights in the parentheses 6кг358г + 12кг893г = 18кг251г

Step 2: Multiply the result from Step 1 by 6 18кг251г * 6 = 109кг506г

Step 3: Add 2кг629г to the result from Step 2 109кг506г + 2кг629г = 112кг135г

Step 4: Perform the operations inside the second parentheses 20кг84г - 6307 = 19кг767г

Step 5: Multiply the result from Step 4 by 7 19кг767г * 7 = 138кг369г

Step 6: Subtract the result from Step 5 from the result in Step 3 112кг135г - 138кг369г = -26кг234г

The final result of the expression is -26кг234г.