Answer:
<em>0.615</em>
Step-by-step explanation:
The frequency table is attached below.
We have to calculate, the probability that the student preferred morning classes given he or she is a junior.
i.e 
We know that,

So,

Putting the values from the table,

Answer:
Addition
Step-by-step explanation:
Answer:
84 inches cubed
Step-by-step explanation:
Volume for rectangular prism is V=lwh so...
4×3×7=84