а) |-4,8| + |5,2| = 4,8 + 5,2 = 10
б) |-5,21| - |-4,8| = 5,21 - 4,8 = 0,41
в) |-6,5| : |3,9| = 6,5 : 3,9 = \frac{6,5}{3,9} = \frac{65}{39} = \frac{5}{3} = 1 \frac{2}{3}
г) |26,5| - |3,9| = 26,5 - 3,9 = 22,6
д) |-3 \frac{1}{3}| - |-\frac{5}{6}| = 3 \frac{1}{3} - \frac{5}{6} = \frac{10}{3} - \frac{5}{6} = \frac{20}{6} - \frac{5}{6} = \frac{15}{6} = \frac{5}{2} = 2 \frac{1}{2}
е) |-2 \frac{1}{12}| : |\frac{1}{24}| = 2 \frac{1}{12} : \frac{1}{24} = \frac{25}{12} : \frac{1}{24} = \frac{25}{12} * 24 = 25 * 2 = 50