Linear inequalities in one or two variables · 第 12 题

Linear inequalities in one or two variables · 原库模块 1 · Q12 原库参考解析

A shipping service restricts the dimensions of the boxes it will ship for a certain type of service. The restriction states that for boxes shaped like rectangular prisms, the sum of the perimeter of the base of the box and the height of the box cannot exceed 130 inches. The perimeter of the base is determined using the width and length of the box. If a box has a height of 60 inches and its length is 2.5 times the width, which inequality shows the allowable width x, in inches, of the box?

Linear inequalities in one or two variables · 第 12 题

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