How do u know that the decimal for 2/11 repeats without end

Hold on i'm trying to answer your question.

Step-by-step explanation:

Step-by-step explanation:

If you  divide 2 by 11 you'll see that '18' repeats itself:

         0.181818

 11   ) 2.000000000000

          11

            90

            88

               20

                11

                  90

                   88

                      20  

                       11

                         90

                          88

                             20   and so on

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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