41又1/3×4/9+51又1/4×4/5+61又/5×5/6 跪求此题的算式与答案,一定要用简算啊!
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 18:17:25
![41又1/3×4/9+51又1/4×4/5+61又/5×5/6 跪求此题的算式与答案,一定要用简算啊!](/uploads/image/z/131040-0-0.jpg?t=41%E5%8F%881%EF%BC%8F3%C3%974%EF%BC%8F9%EF%BC%8B51%E5%8F%881%EF%BC%8F4%C3%974%EF%BC%8F5%EF%BC%8B61%E5%8F%88%EF%BC%8F5%C3%975%EF%BC%8F6+%E8%B7%AA%E6%B1%82%E6%AD%A4%E9%A2%98%E7%9A%84%E7%AE%97%E5%BC%8F%E4%B8%8E%E7%AD%94%E6%A1%88%2C%E4%B8%80%E5%AE%9A%E8%A6%81%E7%94%A8%E7%AE%80%E7%AE%97%E5%95%8A%21)
41又1/3×4/9+51又1/4×4/5+61又/5×5/6 跪求此题的算式与答案,一定要用简算啊!
41又1/3×4/9+51又1/4×4/5+61又/5×5/6 跪求此题的算式与答案,一定要用简算啊!
41又1/3×4/9+51又1/4×4/5+61又/5×5/6 跪求此题的算式与答案,一定要用简算啊!
41又1/3×3/4+51又1/4×4/5+61又/5×5/6
=(40+4/3)×3/4+(50+5/4)×4/5+(60+6/5)×5/6
= 30+1+40+1+50+1
=123