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MODELING REAL LIFE A cave explorer is at an elevation of -38 feet. The explorer starts moving at a rate of -12 feet per minute. Identify an inequality that represents the numbers of minutes $x$ it will take the explorer to reach an elevation deeper than -200 feet. $12 x-38<-200$ $38-12 x<-200$ $-12 x-38>200$ $-12 x-38<-200$
Solve the inequality.
The solution is $\square$ 5.

Studdy Solution
The solution to the inequality is $x > 13.5$ .
It will take the explorer more than 13.5 minutes to reach an elevation deeper than -200 feet.
The problem states that the solution is something and a half, so the answer is 13.5.

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