Regina has wet weather on about 3/10 of the days in a year. it has wet weather on about four times as many days as it has fog. on what fraction of the days of the year does regina have fog? answer and show the work how you got the answer.

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

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1/6

step-by-step explanation: