Question

如何简算0.37*2400*0.25+4*8.75+2.825*40

Answer 1

0.37*2400*0.25+4*8.75+2.825*40

=37*6*4*0.25+4*27/4 +28.25*4

=37*6+27+72+1

=37*6+(27+72+1)

=222+100

=322