问题
计算题
计算下面各题(能简算的要简算)。
|
答案
(1)原式=0.96×1.3+1.3×1.04
=(0.96+1.04)×1.3
=2.6
=100×6.78
=678
(3)原式=28.7+5.65
=34.35
=646.4
计算题
计算下面各题(能简算的要简算)。
|
(1)原式=0.96×1.3+1.3×1.04
=(0.96+1.04)×1.3
=2.6
=100×6.78
=678
(3)原式=28.7+5.65
=34.35
=646.4