发布网友 发布时间:2024-11-03 19:18
共3个回答
热心网友 时间:2024-11-03 19:21
简便计算过程如下:
15.5×8.8×3.2
=15.5×1.1×8×0.4×8
=15.5×8×8×0.4×1.1
=124×8×0.4×1.1
=992×0.4×(1+0.1)
=396.8×1+396.8×0.1
=436.48
热心网友 时间:2024-11-03 19:21
15.5×8.8×3.2
=15.5×1.1×8×0.4×8
=15.5×8×8×0.4×1.1
=124×8×0.4×1.1
=992×0.4×(1+0.1)
=396.8×1+396.8×0.1
=436.48
热心网友 时间:2024-11-03 19:22
15.5×8.8×3.2=436.48