It is estimated that 5/7 of all freshman taking a mathematics course pass it. In profressor cabbot’s class, 68 out of 84 freshman students pass. How did professor cabbot’s class compare to university estimate:

Consider Professor Cabbot’s class,

Number of students join = 84

Number of students pass =68

Fraction of students pass is given as:

To reduce the fraction to its lowest form, divide both numerator and the denominator by 4 as,