Yolanda needs 5 lbs of ground beef to make lasagna for a family reunion one package of ground beef has 2 1/2 pounds another pack
1 answer:
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Answer:
Step-by-step explanation:
There isn't really much to do here. To find the volume we multiply the three sides, which are already given to us (21, 14, 9) and just like that, we will get the volume of our cuboid.
Hope it helped,
BiologiaMagister
Let 
denote the event that a student is a freshman, 
a sophomore, 
a junior, and 
a senior.
Let
denote the event that a student majors in engineering. By the law of total probability,
By the definition of conditional probability, we can expand each of these intersection probabilities to get
Let
By the definition of conditional probability, we can expand each of these intersection probabilities to get