八分之三乘三十三加六十六乘百分之三十七点五加零点三七五(简算)

Question

如题所述

Answer 1

原式
=3/8x33+66x37.5%+0.375
=0.375x33+66x0.375+0.375x1
=0.375x(33+66+1)
=0.375x100
=37.5本回答被网友采纳

Answer 2

3/8×33+66×37.5%+0.375
=3/8×（33+66+1）
=3/8×100
=37.5