3.8+1.37+6.25+12.63怎么简算

3.8+1.37+6.25+12.63怎么简算
2025-04-04 20:30:42
推荐回答(3个)
回答1:

3.8+6.25+1.37+12.63
=(3.8+6.25)+(1.37+12.63)
=10.05+14
=24.05

回答2:


回答3:

=3.8+6.2+1.37+12,63+0.05
=24.05