Question

80-19*3=
80-19*3+210=
100+25*4=
100+25*4/2=
90-36*2=
90-36*2/3=

Answer 1

80-57=23
80-19*3+210=233
100+25*4=200
100+25*2=150
90-72=18
90-36*2/3= 66 36/1*2/3=72/3=24