36% of a students of a class where 50 is the total got above 80 marks for a test.
a) How many students obtain more than 80 marks
b) What is the percentage of students got below 80 marks

36 of a students of a class where 50 is the total got above 80 marks for a test a How many students obtain more than 80 marks b What is the percentage of studen class=