There are 32 students in a statistics course.  25 percent of the class received an A.  1/4 of the remaining students got either a B or C, and the rest of the students failed.  How many students failed?
Дар курсҳои статистика 32 донишҷӯ ҳастанд. 25 фоизи синф A гирифт. 1/4-и донишҷӯёни боқимонда ё B ё C гирифтанд, ва боқимондаи донишҷӯён ноком шуданд. Чанд донишҷӯ ноком шуданд?
How many students received an A? ** A grade:32(.25)=8
How many students did not receive an A? ** 32-8=<<32-8=24>>24 students remaining
How many students received a B or a C? ** B/C grade:24/4=<<24/4=6>>6
How many students failed? ** 24-6=<<24-6=18>>18 students fail
#### 18
How many students received an A? ** A grade:32(.25)=8  
How many students did not receive an A? ** 32-8=<<32-8=24>>24 students remaining  
How many students received a B or a C? ** B/C grade:24/4=<<24/4=6>>6  
How many students failed? ** 24-6=<<24-6=18>>18 students fail  
#### 18  