8.3乘以2.3加0.17乘以23脱式计算的简便运算怎么算

2025-02-02 08:31:24
推荐回答(2个)
回答1:

8.3x2.3+0.17x23
=8.3x2.3+1.7x2.3
=(8.3+1.7)x2.3
=10x2.3
=23

回答2:

23