In a school of 150 students, 80 offer French while 60 offer Arabic and 20 offer neither. How many students offer both subjects?

VTPETERS2002

5 years ago

80 - x + x + 60 - x + 20 = 150
160 - x = 150
x = 160 - 150 = 10

gift_1234

5 years ago

80-x + x + 60-x + 20 = 150
160-x = 150
x= 160-150
x=10
10 students offer both french and arabic