23.5+76.5x0.25+0.75脱式计算
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解决时间 2021-11-26 19:27
- 提问者网友：niaiwoma
- 2021-11-25 19:50
23.5+76.5x0.25+0.75脱式计算
最佳答案
- 五星知识达人网友：上分大魔王
- 2021-11-25 20:08
23.5+76.5x0.25+0.75
=23.5x(0.25+0.75)+76.5x0.25+0.75
=23.7x0.25+23.5x0.75+76.5x0.25+0.75
=23.7x0.25+76.5x0.25+0.75+23.5x0.75
=(23.7+76.5)x0.25+0.75x(1+23.5)
=100x0.25+0.75x24.5
=25+3/4x24.5
=25+18.375
=43.375
谢谢，请采纳
=23.5x(0.25+0.75)+76.5x0.25+0.75
=23.7x0.25+23.5x0.75+76.5x0.25+0.75
=23.7x0.25+76.5x0.25+0.75+23.5x0.75
=(23.7+76.5)x0.25+0.75x(1+23.5)
=100x0.25+0.75x24.5
=25+3/4x24.5
=25+18.375
=43.375
谢谢，请采纳
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