Each of 25 students in group A read for 45 minutes. Each of 21 students in group B read for 48 minutes. Which group read from mo
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Because (4*3) + 3 = 15. Similary find the improper fraction for -2 1/2.
(15/4) / (-5/2) = -3/2
Convert -3/2 into a mixed fraction.
Therefore, -3/2 = -1 1/2.