(260:40+540:40) * 6 + 184 = ((260+540):40)*6+184 = (800:40)*6+184=20*6+184=120+184=304
750:(50*3-25*3)*30+70=750:((50-25)*3)*30+70=750:(25*3)*30+70=750:75*30+70=10*30+70=300+70=370
(260:40+540:40) * 6 + 184 = ((260+540):40)*6+184 = (800:40)*6+184=20*6+184=120+184=304
750:(50*3-25*3)*30+70=750:((50-25)*3)*30+70=750:(25*3)*30+70=750:75*30+70=10*30+70=300+70=370