Respuesta :
Answer:
40 failed
Step-by-step explanation:
2/3 of 120 is 80, so you subtract the 80 who passed from the 120 total to get 40 students who failed
Answer:
Step-by-step explanation:
If [tex]\frac{2}{3}[/tex] passed the exam then:
[tex]\frac{3}{3} -\frac{2}{3} = \frac{1}{3}[/tex] failed the exam
now to find the number which failed we multiply:
[tex]\frac{1}{3} \cdot 120 = 40[/tex] and 40 is our answer