Question

24分之1/【（9分之7-2分之1）*5分之3】

Answer 1

24分之1/【（9分之7-2分之1）*5分之3】

=(1/24)/[(14/18-9/18)(3/5)]

=(1/24)/[(5/18)(3/5)]

=(1/24)/(3/18)

=(1/24)/(1/6)

=(1/24)×6=1/4.