从小明家到学校原来每隔50米安装一根电线杆,加上两端的两根一共55根电线杆,现在改成每隔60米安装一根电线杆,除两端的两根不用移动外,中途还有多少根不必移动
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 23:31:04
![从小明家到学校原来每隔50米安装一根电线杆,加上两端的两根一共55根电线杆,现在改成每隔60米安装一根电线杆,除两端的两根不用移动外,中途还有多少根不必移动](/uploads/image/z/6930381-21-1.jpg?t=%E4%BB%8E%E5%B0%8F%E6%98%8E%E5%AE%B6%E5%88%B0%E5%AD%A6%E6%A0%A1%E5%8E%9F%E6%9D%A5%E6%AF%8F%E9%9A%9450%E7%B1%B3%E5%AE%89%E8%A3%85%E4%B8%80%E6%A0%B9%E7%94%B5%E7%BA%BF%E6%9D%86%2C%E5%8A%A0%E4%B8%8A%E4%B8%A4%E7%AB%AF%E7%9A%84%E4%B8%A4%E6%A0%B9%E4%B8%80%E5%85%B155%E6%A0%B9%E7%94%B5%E7%BA%BF%E6%9D%86%2C%E7%8E%B0%E5%9C%A8%E6%94%B9%E6%88%90%E6%AF%8F%E9%9A%9460%E7%B1%B3%E5%AE%89%E8%A3%85%E4%B8%80%E6%A0%B9%E7%94%B5%E7%BA%BF%E6%9D%86%2C%E9%99%A4%E4%B8%A4%E7%AB%AF%E7%9A%84%E4%B8%A4%E6%A0%B9%E4%B8%8D%E7%94%A8%E7%A7%BB%E5%8A%A8%E5%A4%96%2C%E4%B8%AD%E9%80%94%E8%BF%98%E6%9C%89%E5%A4%9A%E5%B0%91%E6%A0%B9%E4%B8%8D%E5%BF%85%E7%A7%BB%E5%8A%A8)
xR[NP
PM({
RTZ
$|;/E"!nv93L46Z6:tT
]겭G-_l:8Z)bo#fe,[H`m${dhVg=J}שe}`Dyr_%^-|İZ-Bs!2:QDPi5+
ZEMa
<ߠ ;`X<;#I ",JTHbl_#W$kXT#8ȥLxAM.03zemb)/Q"=@_͌֞bU(^YR