850+150:3-70+17= (520-120)*(93-87)+700= 900-(10*17+26*5):10= (27+43)*30-360:60= 187*10=...

Question

850+150:3-70+17=
(520-120)*(93-87)+700=
900-(10*17+26*5):10=
(27+43)*30-360:60=
187*10=
187*100=
187*1000=
187*1=

Answer 1

850+150:3-70+17=847
900-(10*17+26×5)÷10=870
(27+43)×30-360÷60=2094
187×10=1870
187×1000=187000
187×100=18700
187×1=187