Question

information about a shipment of mirrors to a local store is shown. of all of the medium mirrors that were shipped, how many of them were broken? small broken: 4, not broken: 96, total: 102 medium broken: 6, not broken: 96, total: 214 large broken: 6, not broken: 402, total: 480 68 78 164 208

Explanation:

Step1: Find the total number of medium mirrors

We know that the total number of mirrors is \(480\). The number of small mirrors is \(102\) and the number of large mirrors is \(214\). So the number of medium mirrors \(M\) is \(M = 480-(102 + 214)\).

$$M=480 - 316=164$$

Step2: Find the number of broken medium mirrors

We know that the number of un - broken medium mirrors is \(96\). Let the number of broken medium mirrors be \(x\). Then \(x+96 = 164\) (since the sum of broken and un - broken medium mirrors is the total number of medium mirrors). Solving for \(x\), we get \(x=164 - 96\).

$$x = 68$$

Answer:

68