17. In a recent promotion, a company that makes breakfast cereal promises that 1 out of every 5 boxes will contain a prize. If a young girl opens 15 boxes of cereal, what is the probability that she will get at least 3 prizes? Explain your work and/or explain what you did to solve the problem. *

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19

4444444444444 i think

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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