Question

30303-(76*507+68400:450):76+2350*(1050-441)

Answer 1

30303-(76•507+68400:450):76+2350•(1050-441)=30303-(38532+152):76+1431150=30303-509+1431150=1460944

Answer 2

76*507=38532   68400/450=152  38532+152=38684  38684/76=509

1050-441=609  2350*609=1431150   30303-509=29794  29794+1431150=1460944 ответ

Answer 3

30 303 - ( 76 * 507 + 68 400 : 450 ) : 76 + 2 350 * ( 1 050 - 441 ) =

1) 76 * 507 = 38 532

2) 68 400 : 450 = 152

3) 38 532 + 152 = 38 684

4) 1 050 - 441 =  609

5) 38 684 : 76 = 509

6) 2 350 * 609 =1 431 150

7) 30 303 - 509 = 29 794

8) 29 794 + 1 431 150 = 1 460 944