Question

3 supra 8+(-5 supra 6)-(-7 supra 12)

Answer 1

$\frac{3}{8} +( -\frac{5}{6} )-(- \frac{7}{12})=  =[tex] \frac{3}{8} - \frac{5}{6} + \frac{7}{12} = \frac{9}{24} - \frac{20}{24} + \frac{14}{24} = [tex] \frac{3}{24} = [tex] \frac{1}{8}$