Question

1×2+4,6:5-67+90×(90:80-1)=​

Answer 1

1 × 2 + 4, 6 : 5 - 67 + 90 × ( 90 : 80 - 1 ) =

2 + 0, 92 - 67 + 90 × ( 1, 125 - 1 ) =

2, 92 - 67 + 90 × 0, 125 =

( -64, 08 ) + 11, 25 = ( - 52, 83 )

Answer 2

=2+0.92-67+90×(1.12-1)

=2.92-67+90×0.12

=2.92-67+10.8

=-64.08+10.8

=-54