(0.125+12.5+125)×18简便计算
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解决时间 2021-04-04 19:54
- 提问者网友：寂寞撕碎了回忆
- 2021-04-04 13:17
(0.125+12.5+125)×18简便计算
最佳答案
- 五星知识达人网友：夜余生
- 2021-04-04 14:31
(0.125+12.5+125)×18
=0.125X10+0.125X8+12.5X10+12.5X8+125X10+125X8
=1.25+1+125+100+1250+1000
=2.25+225+2250
=2475+2.25
=2477.25
=0.125X10+0.125X8+12.5X10+12.5X8+125X10+125X8
=1.25+1+125+100+1250+1000
=2.25+225+2250
=2475+2.25
=2477.25
全部回答
- 1楼网友：几近狂妄
- 2021-04-04 15:24
=（0.125+12.5+125）X（10+8）
=（0.125+12.5+125）X 10 +（0.125+12.5+125）X 8
=1.25+125+1250+1+100+1000
=2250+225+2.25
=2477.25
=（0.125+12.5+125）X 10 +（0.125+12.5+125）X 8
=1.25+125+1250+1+100+1000
=2250+225+2.25
=2477.25
- 2楼网友：动情书生
- 2021-04-04 15:02
(0.125+12.5+125)×18
=0.125×18+12.5×18+125×18
=2.25+225+2250
=2477.25
=0.125×18+12.5×18+125×18
=2.25+225+2250
=2477.25
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