Question

3.75*450+37.5*41+0.375*120=?

Answer 1

3.75*450+37.5*41+0.375*120

=3.75*450+3.75*410+3.75*12

=3.75*（450+410+12）

=3.75*872

=1.25*3*8*109

=1.25*8*3*109

=10*327

=3270