最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
In an appliance store, the ratio of the number of radios in stock to the number of television sets in stock is 0.4. Exactly 10 radios and $$x$$ television sets are added to the appliances in stock, and the ratio of radios to television sets in stock remains at 0.4.
Quantity A
$$x$$
Quantity B
30
B显示答案
· 相关考点
2.1.4 比例及相关应用题
2.1.4 比例及相关应用题
以上解析由 考满分老师提供。
