Probability helps us to know the chances of an event occurring. The probability that a randomly selected student is a junior is 0.35.
<h3>What is Probability?</h3>
Probability helps us to know the chances of an event occurring.

The probability that a randomly selected student is a junior will be,
P(Junior) = [(Number of Juniors)\(Number of total students)]
P(Junior) = 35/100 = 0.35
Hence, The probability that a randomly selected student is a junior is 0.35.
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<span>5397 ÷ 62</span>≈<span> 5400 </span>÷ 60 =540 ÷ 6 = 90
The reason that this is possible is because Marty's pizza is larger. For example you could compare a fun size candy bar to a full size. 5/6 of a fun size candy bar is still less than 4/6 of a full size. Hope thats helpful!
The increase percentage by using ((x-y)/x)x100 using x as the original price and y as the increase gives you about "6%" but I can be wrong.