9.99*22.2+3.33*3.34
来源：学生学帮网 编辑：学帮网 时间：2024/07/04 08:25:40
9.99*22.2+3.33*3.34
=221.778+11.1222
=232.9002
9.99*22.2+3.33*33.4
=3.33*3*222+3.33*33.4
=3.33*(66.6+33.4)
=3.33*100
=333
9.99*22.2+3.33*3.34
=221.778+11.1222
=232.9002
9.99*22.2+3.33*33.4
=3.33*3*222+3.33*33.4
=3.33*(66.6+33.4)
=3.33*100
=333