If four fifth of the 30 students in the class were present, how many students were absent?

24 present because 30/5 = 6  so 6x4 =24 so 24 students mate

6 students were absent and this is because 1/5 (one fifth) = 6 students
1/5 x 4 (as there are four fifths) = 24 
30 - 24 = 6 

Hope that helped :)

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.

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