Вычисли значения выражений+расставить действия(260/40+540:40)*6+184=?750/(50*3-25*3)*30+70=?

(260/40+540/40)*6+184=304           750/(50*3-25*3)*30+70=370 260/40=6,5                                    50*3=150 540/40=13,5                                   25*3=75 13,5+6,5=20                                   150-75=75    20*6=120                                         750/75=10 120+184=304                                   10*30=300                                                             300+70=370