The statistics of the number of 50 sixth-grade students participating in various interest groups are as follows: (1) What percentage of the total number of students participate in calligraphy? (2) dancing
( 1) 1- 14%-20%-24%-28%= 14%,
A: The number of people involved in calligraphy accounts for 14% of the total number.
(2)50×24%+50× 14%,
= 12+7,
= 19 (person),
A: Dancers and basketball players are 65,438+09.