Question
There are 80 students in a school.
310 of the students are in Class B.
31 students are in Class C.
The rest of the students are in Class A.
How many students are in Class A?
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There are 80 students in a school.
310 of the students are in Class B.
31 students are in Class C.
The rest of the students are in Class A.
How many students are in Class A?