20,2×12+2,02×240+202×6.3+
答案:2 悬赏:40 手机版
解决时间 2021-12-01 16:04
- 提问者网友:佞臣
- 2021-11-30 23:25
20,2×12+2,02×240+202×6.3+
最佳答案
- 五星知识达人网友:老鼠爱大米
- 2021-11-30 23:57
20,2×12+2,02×240+202×6.3
=202×1.2+202×2.4+202×6.3
=202×(1.2+2.4+6.3)
=202×9.9
=202×10-202
=2020-202
=1818追问是20.2×12+2.02×240+202×6.3+20.2追答20,2×12+2,02×240+202×6.3+20.2
=202×1.2+202×2.4+202×6.3+202×0.1
=202×(1.2+2.4+6.3+0.1)
=202×10
=2020
=202×1.2+202×2.4+202×6.3
=202×(1.2+2.4+6.3)
=202×9.9
=202×10-202
=2020-202
=1818追问是20.2×12+2.02×240+202×6.3+20.2追答20,2×12+2,02×240+202×6.3+20.2
=202×1.2+202×2.4+202×6.3+202×0.1
=202×(1.2+2.4+6.3+0.1)
=202×10
=2020
全部回答
- 1楼网友:持酒劝斜阳
- 2021-12-01 00:55
20.2*12+2.02*240+202*6.3
=20.2*12+20.2*24+20.2*63
=20.2*(12+24+63)
=20.2*99
=20.2*100-20.2
=2020-20.2
=1999.8
=20.2*12+20.2*24+20.2*63
=20.2*(12+24+63)
=20.2*99
=20.2*100-20.2
=2020-20.2
=1999.8
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