29.8 would be the number, but rounded would be 30
<h3>Given:</h3>


<h3>To find:</h3>
the height of the given rectangular prism.
<h3>Solution:</h3>




<u>Therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>height</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>rectangular</u><u> </u><u>prism</u><u> </u><u>is</u><u> </u><u>5</u><u> </u><u>units</u><u>.</u>
This to numbers are equal
The answer is C. The 4th period class should get the reward. Though the medians are the same, the first and third quartiles are higher, so the students did better on average than in the 2nd period class.