Question

简便计算，求过程

Answer 1

0.44乘以2乘1.42+0.44乘7.46=0.44乘以（2.84+7.46）=0.44乘10.3=5.72

Answer 2

0.88×1.42+0.44×7.46
=（0.44×2）×1.42+0.44×7.46
=0.44×（2×1.42）+0.44×7.46
=0.44×2.84+0.44×7.46
=0.44×（2.84+7.46）
=0.44×10.3
=4.532

Answer 3

0`了

追问

求过程