0.55乘以0.6加0.11乘以7的简单算法

0.55乘以0.6加0.11乘以7的简单算法
2025-03-13 02:46:05
推荐回答(3个)
回答1:

0.55×0.6+0.11×7
=0.11×(5×0.6+7)
=0.11×10
=1.1

回答2:

0.55×0.6+0.11×7
=0.11×5×0.6+0.11×7
=0.11×(5×0.6)+0.11×7
=0.11×3+0.11×7
=0.11×(3+7)
=0.11×10
=1.1

回答3:

55/100x60/100+11/100x7
=3300/10000+77/100
=33/100+77/100
=110/100
=1.1