question_answer

The table shows the number of children in each of the 35 families surveyed.

Number of Childers	Tally
2	\[|\,\,|\,\,|\,\,|\]
3	\[\cancel{I\,I\,I\,I}\] \[\cancel{I\,I\,I\,I}\]
4	\[\cancel{I\,I\,I\,I}\] \[|\,\,|\]
5	\[\cancel{I\,I\,I\,I}\] \[|\,\,|\,\,|\]
6	\[\cancel{I\,I\,I\,I}\] \[|\]

Which of the following calculations used to find the percentage of families with more than 3 children, is correct?                

A)                  \[\frac{10}{35}\times 100%\]                          

B)                                         \[\frac{21}{35}\times 100%\]

C)                                         \[\frac{14}{35}\times 100%\]      

D)                                         \[\frac{31}{35}\times 100%\]