the length of a rectangle is 3 units shorter than one -third of the width, x. Which expression represents the perimeter of the rectangle? A) 8/3x-6, B) 2/3x -4, C) 2/3x -8, D) 8/3x -2.

A)

Step-by-step explanation:

Let the width of the rectangle be x units.

c. (3,2,6) is 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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