最新提问
我的动态
登录后查看动态
题目内容
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。