In ms barclay's classroom 2/5 students play chess. 5/6 of the students play sudoku. if there are 30 students, in her class how many play chess and sudoku?

12 students play chess

and 25 students play Sudoku

Step-by-step explanation:

There are 30 students in Ms Barclay's classroom.

2/5 students play chess.

i.e.  play chess

i.e. 12 students play chess

5/6 of the students play Sudoku.

i.e.  play Sudoku

i.e. 25 students play Sudoku

Hence, 12 students play chess

and 25 students play Sudoku

20 even though its not an answer option?

Step-by-step explanation:

It should be since 16x4=64   5x4=20