发布网友 发布时间:2024-03-04 22:49
共1个回答
热心网友 时间:2024-07-24 07:04
解:3.2元+0.6元=3.8元7.2元-5.2元=2元6.5元+3.4元=9.9元4.3元-0.3元=4元12.7元-0.7元=12元10.5元-5元=5.5元75×20=150060×40=240015×30=45025×40=1000355÷5=7113×50=650160÷4=4080×50=4000360×30=10800150+5=155故答案为:3.8元,2元,9.9元,4元,12元,5.5元,1500,2400,450,1000,71,650,40,4000,10800,155.