Yeah, mostly is has to be negative, but in some cases a is greater than 1 than we do some other operations.
Answer:
1 student.
Step-by-step explanation:
Two thirds of the students preferred chocolate ice cream:
2/3 of 36 is 24 students.
One fourth of the students preferred strawberry ice cream:
1/4 of 36 is 9.
9+24= 35
<em>--------------------------------------------------------------------------------------</em>
36-35=1
Only one student preferred vanilla ice-cream.
7/36
Multiply the top together and then the bottom together and the final numbers on top and bottom is your answer.