(1)“单价”一定,购买相同物品付出的“总价”与购买的“数量”成正比例吗?(2)“一袋大米的质量”,“已吃的质量”和“剩下的质量”成正比例吗?(3)同一个圆的“周长”和“直径”
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 09:53:06
![(1)“单价”一定,购买相同物品付出的“总价”与购买的“数量”成正比例吗?(2)“一袋大米的质量”,“已吃的质量”和“剩下的质量”成正比例吗?(3)同一个圆的“周长”和“直径”](/uploads/image/z/3783984-24-4.jpg?t=%EF%BC%881%EF%BC%89%E2%80%9C%E5%8D%95%E4%BB%B7%E2%80%9D%E4%B8%80%E5%AE%9A%2C%E8%B4%AD%E4%B9%B0%E7%9B%B8%E5%90%8C%E7%89%A9%E5%93%81%E4%BB%98%E5%87%BA%E7%9A%84%E2%80%9C%E6%80%BB%E4%BB%B7%E2%80%9D%E4%B8%8E%E8%B4%AD%E4%B9%B0%E7%9A%84%E2%80%9C%E6%95%B0%E9%87%8F%E2%80%9D%E6%88%90%E6%AD%A3%E6%AF%94%E4%BE%8B%E5%90%97%3F%EF%BC%882%EF%BC%89%E2%80%9C%E4%B8%80%E8%A2%8B%E5%A4%A7%E7%B1%B3%E7%9A%84%E8%B4%A8%E9%87%8F%E2%80%9D%2C%E2%80%9C%E5%B7%B2%E5%90%83%E7%9A%84%E8%B4%A8%E9%87%8F%E2%80%9D%E5%92%8C%E2%80%9C%E5%89%A9%E4%B8%8B%E7%9A%84%E8%B4%A8%E9%87%8F%E2%80%9D%E6%88%90%E6%AD%A3%E6%AF%94%E4%BE%8B%E5%90%97%3F%EF%BC%883%EF%BC%89%E5%90%8C%E4%B8%80%E4%B8%AA%E5%9C%86%E7%9A%84%E2%80%9C%E5%91%A8%E9%95%BF%E2%80%9D%E5%92%8C%E2%80%9C%E7%9B%B4%E5%BE%84%E2%80%9D)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 09:53:06