Answered

In a college, 40% took Physics, 30% took Calculus, and 10% are both . If there are 40 students, how many took neither Physics nor Calculus?

Sagot :

Sanieviz
Only 8 students didnt take neither Physics nor Calculus and thats 20%.
physics 16
calculus 12
both 4
16+12-4 = 24 took the exam
so 16 didnt take any