In a classroom, 4 students are wearing red shirts, 11 students are wearing blue shirts, and 10 students are wearing black shirts. What percentage of students are wearing black shirts?

40%

Step-by-step explanation:

10÷25=.4

.4= 40%

hope this helped

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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