What is answer write the constraint below as a linear inequality A candidate will spend no more than 9000 or tv advertising each radio spot cost costs 160 and each tv ad costs 780 let x be the number?

2026-04-28 00:50

根据题目描述，我们可以设x为购买的电视频道广告数量，y为购买的广播广告数量。题目给出的条件是电视频道广告的成本为780元，广播广告的成本为160元，总花费不超过9000元。因此，我们可以写出以下线性不等式：

780x + 160y ≤ 9000

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